LaTeX Research Posters

Overview

Research posters are a critical medium for scientific communication at conferences, symposia, and academic events. This skill provides comprehensive guidance for creating professional, visually appealing research posters using LaTeX packages. Generate publication-quality posters with proper layout, typography, color schemes, and visual hierarchy.

When to Use This Skill

This skill should be used when: - Creating research posters for conferences, symposia, or poster sessions - Designing academic posters for university events or thesis defenses - Preparing visual summaries of research for public engagement - Converting scientific papers into poster format - Creating template posters for research groups or departments - Designing posters that comply with specific conference size requirements (A0, A1, 36×48", etc.) - Building posters with complex multi-column layouts - Integrating figures, tables, equations, and citations in poster format

AI-Powered Visual Element Generation

STANDARD WORKFLOW: Generate ALL major visual elements using AI before creating the LaTeX poster.

This is the recommended approach for creating visually compelling posters: 1. Plan all visual elements needed (title, intro, methods, results, conclusions) 2. Generate each element using scientific-schematics or Nano Banana Pro 3. Assemble generated images in the LaTeX template 4. Add text content around the visuals

Target: 60-70% of poster area should be AI-generated visuals, 30-40% text.

CRITICAL: Preventing Content Overflow

⚠️ POSTERS MUST NOT HAVE TEXT OR CONTENT CUT OFF AT EDGES.

Common Overflow Problems: 1. Title/footer text extending beyond page boundaries 2. Too many sections crammed into available space 3. Figures placed too close to edges 4. Text blocks exceeding column widths

Prevention Rules:

1. Limit Content Sections (MAXIMUM 5-6 sections for A0):

✅ GOOD - 5 sections with room to breathe:
   - Title/Header
   - Introduction/Problem
   - Methods
   - Results (1-2 key findings)
   - Conclusions

❌ BAD - 8+ sections crammed together:
   - Overview, Introduction, Background, Methods, 
   - Results 1, Results 2, Discussion, Conclusions, Future Work

2. Set Safe Margins in LaTeX:

% tikzposter - add generous margins
\documentclass[25pt, a0paper, portrait, margin=25mm]{tikzposter}

% baposter - ensure content doesn't touch edges
\begin{poster}{
  columns=3,
  colspacing=2em,           % Space between columns
  headerheight=0.1\textheight,  % Smaller header
  % Leave space at bottom
}

3. Figure Sizing - Never 100% Width:

% Leave margins around figures
\includegraphics[width=0.85\linewidth]{figure.png}  % NOT 1.0\linewidth

4. Check for Overflow Before Printing:

# Compile and check PDF at 100% zoom
pdflatex poster.tex

# Look for:
# - Text cut off at any edge
# - Content touching page boundaries  
# - Overfull hbox warnings in .log file
grep -i "overfull" poster.log

5. Word Count Limits: - A0 poster: 300-800 words MAXIMUM - Per section: 50-100 words maximum - If you have more content: Cut it or make a handout

CRITICAL: Poster-Size Font Requirements

⚠️ ALL text within AI-generated visualizations MUST be poster-readable.

When generating graphics for posters, you MUST include font size specifications in EVERY prompt. Poster graphics are viewed from 4-6 feet away, so text must be LARGE.

⚠️ COMMON PROBLEM: Content Overflow and Density

The #1 issue with AI-generated poster graphics is TOO MUCH CONTENT. This causes: - Text overflow beyond boundaries - Unreadable small fonts - Cluttered, overwhelming visuals - Poor white space usage

SOLUTION: Generate SIMPLE graphics with MINIMAL content.

MANDATORY prompt requirements for EVERY poster graphic:

POSTER FORMAT REQUIREMENTS (STRICTLY ENFORCE):
- ABSOLUTE MAXIMUM 3-4 elements per graphic (3 is ideal)
- ABSOLUTE MAXIMUM 10 words total in the entire graphic
- NO complex workflows with 5+ steps (split into 2-3 simple graphics instead)
- NO multi-level nested diagrams (flatten to single level)
- NO case studies with multiple sub-sections (one key point per case)
- ALL text GIANT BOLD (80pt+ for labels, 120pt+ for key numbers)
- High contrast ONLY (dark on white OR white on dark, NO gradients with text)
- MANDATORY 50% white space minimum (half the graphic should be empty)
- Thick lines only (5px+ minimum), large icons (200px+ minimum)
- ONE SINGLE MESSAGE per graphic (not 3 related messages)

⚠️ BEFORE GENERATING: Review your prompt and count elements - If your description has 5+ items → STOP. Split into multiple graphics - If your workflow has 5+ stages → STOP. Show only 3-4 high-level steps - If your comparison has 4+ methods → STOP. Show only top 3 or Our vs Best Baseline

Content limits per graphic type (STRICT): | Graphic Type | Max Elements | Max Words | Reject If | Good Example | |--------------|--------------|-----------|-----------|--------------| | Flowchart | 3-4 boxes MAX | 8 words | 5+ stages, nested steps | "DISCOVER → VALIDATE → APPROVE" (3 words) | | Key findings | 3 items MAX | 9 words | 4+ metrics, paragraphs | "95% ACCURATE" "2X FASTER" "FDA READY" (6 words) | | Comparison chart | 3 bars MAX | 6 words | 4+ methods, legend text | "OURS: 95%" "BEST: 85%" (4 words) | | Case study | 1 case, 3 elements | 6 words | Multiple cases, substories | Logo + "18 MONTHS" + "to discovery" (2 words) | | Timeline | 3-4 points MAX | 8 words | Year-by-year detail | "2020 START" "2022 TRIAL" "2024 APPROVED" (6 words) |

Example - WRONG (7-stage workflow - TOO COMPLEX):

# ❌ BAD - This creates tiny unreadable text like the drug discovery poster
python scripts/generate_schematic.py "Drug discovery workflow showing: Stage 1 Target Identification, Stage 2 Molecular Synthesis, Stage 3 Virtual Screening, Stage 4 AI Lead Optimization, Stage 5 Clinical Trial Design, Stage 6 FDA Approval. Include success metrics, timelines, and validation steps for each stage." -o figures/workflow.png
# Result: 7+ stages with tiny text, unreadable from 6 feet - POSTER FAILURE

Example - CORRECT (simplified to 3 key stages):

# ✅ GOOD - Same content, split into ONE simple high-level graphic
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' → 'VALIDATE' → 'APPROVE'. Each word in GIANT bold (120pt+). Thick arrows (10px). 60% white space. NO substeps, NO details. 3 words total. Readable from 10 feet." -o figures/workflow_overview.png
# Result: Clean, impactful, readable - can add detail graphics separately if needed

Example - WRONG (complex case studies with multiple sections):

# ❌ BAD - Creates cramped unreadable sections
python scripts/generate_schematic.py "Case studies: Insilico Medicine (drug candidate, discovery time, clinical trials), Recursion Pharma (platform, methodology, results), Exscientia (drug candidates, FDA status, timeline). Include company logos, metrics, and outcomes." -o figures/cases.png
# Result: 3 case studies with 4+ elements each = 12+ total elements, tiny text

Example - CORRECT (one case study, one key metric):

# ✅ GOOD - Show ONE case with ONE key number
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case study card: Company logo (large), '18 MONTHS' in GIANT text (150pt), 'to discovery' below (60pt). 3 elements total: logo + number + caption. 50% white space. Readable from 10 feet." -o figures/case_single.png
# Result: Clear, readable, impactful. Make 3 separate graphics if you need 3 cases.

Example - WRONG (key findings too complex):

# BAD - too many items, too much detail
python scripts/generate_schematic.py "Key findings showing 8 metrics: accuracy 95%, precision 92%, recall 94%, F1 0.93, AUC 0.97, training time 2.3 hours, inference 50ms, model size 145MB with comparison to 5 baseline methods" -o figures/findings.png
# Result: Cramped graphic with tiny numbers

Example - CORRECT (key findings simple):

# GOOD - only 3 key items, giant numbers
python scripts/generate_schematic.py "POSTER FORMAT for A0. KEY FINDINGS with ONLY 3 large cards. Card 1: '95%' in GIANT text (120pt) with 'ACCURACY' below (48pt). Card 2: '2X' in GIANT text with 'FASTER' below. Card 3: checkmark icon with 'VALIDATED' in large text. 50% white space. High contrast colors. NO other text or details." -o figures/findings.png
# Result: Bold, readable impact statement

Font size reference for poster prompts: | Element | Minimum Size | Prompt Keywords | |---------|--------------|-----------------| | Main numbers/metrics | 72pt+ | "huge", "very large", "giant", "poster-size" | | Section titles | 60pt+ | "large bold", "prominent" | | Labels/captions | 36pt+ | "readable from 6 feet", "clear labels" | | Body text | 24pt+ | "poster-readable", "large text" |

Always include in prompts: - "POSTER FORMAT" or "for A0 poster" or "readable from 6 feet" - "VERY LARGE TEXT" or "huge bold fonts" - Specific text that should appear (so it's baked into the image) - "minimal text, maximum impact" - "high contrast" for readability - "generous margins" and "no text near edges"

CRITICAL: AI-Generated Graphic Sizing

⚠️ Each AI-generated graphic should focus on ONE concept with MINIMAL content.

Problem: Generating complex diagrams with many elements leads to small text.

Solution: Generate SIMPLE graphics with FEW elements and LARGE text.

Example - WRONG (too complex, text will be small):

# BAD - too many elements in one graphic
python scripts/generate_schematic.py "Complete ML pipeline showing data collection, 
preprocessing with 5 steps, feature engineering with 8 techniques, model training 
with hyperparameter tuning, validation with cross-validation, and deployment with 
monitoring. Include all labels and descriptions." -o figures/pipeline.png

Example - CORRECT (simple, focused, large text):

# GOOD - split into multiple simple graphics with large text

# Graphic 1: High-level overview (3-4 elements max)
python scripts/generate_schematic.py "POSTER FORMAT for A0: Simple 4-step pipeline. 
Four large boxes: DATA → PROCESS → MODEL → RESULTS. 
GIANT labels (80pt+), thick arrows, lots of white space. 
Only 4 words total. Readable from 8 feet." -o figures/overview.png

# Graphic 2: Key result (1 metric highlighted)
python scripts/generate_schematic.py "POSTER FORMAT for A0: Single key metric display.
Giant '95%' text (150pt+) with 'ACCURACY' below (60pt+).
Checkmark icon. Minimal design, high contrast.
Readable from 10 feet." -o figures/accuracy.png

Rules for AI-generated poster graphics: | Rule | Limit | Reason | |------|-------|--------| | Elements per graphic | 3-5 maximum | More elements = smaller text | | Words per graphic | 10-15 maximum | Minimal text = larger fonts | | Flowchart steps | 4-5 maximum | Keeps labels readable | | Chart categories | 3-4 maximum | Prevents crowding | | Nested levels | 1-2 maximum | Avoids complexity |

Split complex content into multiple simple graphics:

Instead of 1 complex diagram with 12 elements:
→ Create 3 simple diagrams with 4 elements each
→ Each graphic can have LARGER text
→ Arrange in poster with clear visual flow

Step 0: MANDATORY Pre-Generation Review (DO THIS FIRST)

⚠️ BEFORE generating ANY graphics, review your content plan:

For EACH planned graphic, ask these questions: 1. Element count: Can I describe this in 3-4 items or less? - ❌ NO → Simplify or split into multiple graphics - ✅ YES → Continue

2. Complexity check: Is this a multi-stage workflow (5+ steps) or nested diagram? - ❌ YES → Flatten to 3-4 high-level steps only - ✅ NO → Continue

3. Word count: Can I describe all text in 10 words or less? - ❌ NO → Cut text, use single-word labels - ✅ YES → Continue

4. Message clarity: Does this graphic convey ONE clear message? - ❌ NO → Split into multiple focused graphics - ✅ YES → Continue to generation

Common patterns that ALWAYS fail (reject these): - "Show stages 1 through 7..." → Split into high-level overview (3 stages) + detail graphics - "Multiple case studies..." → One case per graphic - "Timeline from 2015 to 2024 with annual milestones..." → Show only 3-4 key years - "Comparison of 6 methods..." → Show only top 3 or Our method vs Best baseline - "Architecture with all layers and connections..." → High-level only (3-4 components)

Step 1: Plan Your Poster Elements

After passing the pre-generation review, identify visual elements needed:

1. Title Block - Stylized title with institutional branding (optional - can be LaTeX text)
2. Introduction Graphic - Conceptual overview (3 elements max)
3. Methods Diagram - High-level workflow (3-4 steps max)
4. Results Figures - Key findings (3 metrics max per figure, may need 2-3 separate figures)
5. Conclusion Graphic - Summary visual (3 takeaways max)
6. Supplementary Icons - Simple icons, QR codes, logos (minimal)

Step 2: Generate Each Element (After Pre-Generation Review)

⚠️ CRITICAL: Review Step 0 checklist before proceeding.

Use the appropriate tool for each element type:

For Schematics and Diagrams (scientific-schematics):

# Create figures directory
mkdir -p figures

# Drug discovery workflow - HIGH-LEVEL ONLY, 3 stages
# BAD: "Stage 1: Target ID, Stage 2: Molecular Synthesis, Stage 3: Virtual Screening, Stage 4: AI Lead Opt..."
# GOOD: Collapse to 3 mega-stages
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' (120pt bold) → 'VALIDATE' (120pt bold) → 'APPROVE' (120pt bold). Thick arrows (10px). 60% white space. ONLY these 3 words. NO substeps. Readable from 12 feet." -o figures/workflow_simple.png

# System architecture - MAXIMUM 3 components
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-component stack: 'DATA' box (120pt) → 'AI MODEL' box (120pt) → 'PREDICTION' box (120pt). Thick vertical arrows. 60% white space. 3 words only. Readable from 12 feet." -o figures/architecture.png

# Timeline - ONLY 3 key milestones (not year-by-year)
# BAD: "2018, 2019, 2020, 2021, 2022, 2023, 2024 with events"
# GOOD: Only 3 breakthrough moments
python scripts/generate_schematic.py "POSTER FORMAT for A0. Timeline with ONLY 3 points: '2018' + icon, '2021' + icon, '2024' + icon. GIANT years (120pt). Large icons. 60% white space. NO connecting lines or details. Readable from 12 feet." -o figures/timeline.png

# Case study - ONE case, ONE key metric
# BAD: "3 case studies: Insilico (details), Recursion (details), Exscientia (details)"
# GOOD: ONE case with ONE number
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case study: Large logo + '18 MONTHS' (150pt bold) + 'to discovery' (60pt). 3 elements total. 60% white space. Readable from 12 feet." -o figures/case1.png

# If you need 3 cases → make 3 separate simple graphics (not one complex graphic)

For Stylized Blocks and Graphics (Nano Banana Pro):

# Title block - SIMPLE
python scripts/generate_schematic.py "POSTER FORMAT for A0. Title block: 'ML FOR DRUG DISCOVERY' in HUGE bold text (120pt+). Dark blue background. ONE subtle icon. NO other text. 40% white space. Readable from 15 feet." -o figures/title_block.png

# Introduction visual - SIMPLE, 3 elements only
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE problem visual with ONLY 3 icons: drug icon, arrow, target icon. ONE label per icon (80pt+). 50% white space. NO detailed text. Readable from 8 feet." -o figures/intro_visual.png

# Conclusion/summary - ONLY 3 items, GIANT numbers
python scripts/generate_schematic.py "POSTER FORMAT for A0. KEY FINDINGS with EXACTLY 3 cards only. Card 1: '95%' (150pt font) with 'ACCURACY' (60pt). Card 2: '2X' (150pt) with 'FASTER' (60pt). Card 3: checkmark icon with 'READY' (60pt). 50% white space. NO other text. Readable from 10 feet." -o figures/conclusions_graphic.png

# Background visual - SIMPLE, 3 icons only
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE visual with ONLY 3 large icons in a row: problem icon → challenge icon → impact icon. ONE word label each (80pt+). 50% white space. NO detailed text. Readable from 8 feet." -o figures/background_visual.png

For Data Visualizations - SIMPLE, 3 bars max:

# SIMPLE chart with ONLY 3 bars, GIANT labels
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE bar chart with ONLY 3 bars: BASELINE (70%), EXISTING (85%), OURS (95%). GIANT percentage labels ON the bars (100pt+). NO axis labels, NO legend, NO gridlines. Our bar highlighted in different color. 40% white space. Readable from 8 feet." -o figures/comparison_chart.png

Step 2b: MANDATORY Post-Generation Review (Before Assembly)

⚠️ CRITICAL: Review EVERY generated graphic before adding to poster.

For each generated figure, open at 25% zoom and check:

1. ✅ PASS criteria (all must be true): - Can read ALL text clearly at 25% zoom - Count elements: 3-4 or fewer - White space: 50%+ of image is empty - Simple enough to understand in 2 seconds - NOT a complex workflow with 5+ stages - NOT multiple nested sections

2. ❌ FAIL criteria (regenerate if ANY are true): - Text is small or hard to read at 25% zoom → REGENERATE with "150pt+" fonts - More than 4 elements → REGENERATE with "ONLY 3 elements" - Less than 50% white space → REGENERATE with "60% white space" - Complex multi-stage workflow → SPLIT into 2-3 simple graphics - Multiple case studies cramped together → SPLIT into separate graphics - Takes more than 3 seconds to understand → SIMPLIFY and regenerate

Common failures and fixes: - "7-stage workflow with tiny text" → Regenerate as "3 high-level stages only" - "3 case studies in one graphic" → Generate 3 separate simple graphics - "Timeline with 8 years" → Regenerate with "ONLY 3 key milestones" - "Comparison of 5 methods" → Regenerate with "ONLY Our method vs Best baseline (2 bars)"

DO NOT PROCEED to assembly if ANY graphic fails the checks above.

Step 3: Assemble in LaTeX Template

After all figures pass the post-generation review, include them in your poster template:

tikzposter example:

\documentclass[25pt, a0paper, portrait]{tikzposter}

\begin{document}

\maketitle

\begin{columns}
\column{0.5}

\block{Introduction}{
  \centering
  \includegraphics[width=0.85\linewidth]{figures/intro_visual.png}

  \vspace{0.5em}
  Brief context text here (2-3 sentences max).
}

\block{Methods}{
  \centering
  \includegraphics[width=0.9\linewidth]{figures/methods_flowchart.png}
}

\column{0.5}

\block{Results}{
  \begin{minipage}{0.48\linewidth}
    \centering
    \includegraphics[width=\linewidth]{figures/result_1.png}
  \end{minipage}
  \hfill
  \begin{minipage}{0.48\linewidth}
    \centering
    \includegraphics[width=\linewidth]{figures/result_2.png}
  \end{minipage}

  \vspace{0.5em}
  Key findings in 3-4 bullet points.
}

\block{Conclusions}{
  \centering
  \includegraphics[width=0.8\linewidth]{figures/conclusions_graphic.png}
}

\end{columns}

\end{document}

baposter example:

\headerbox{Methods}{name=methods,column=0,row=0}{
  \centering
  \includegraphics[width=0.95\linewidth]{figures/methods_flowchart.png}
}

\headerbox{Results}{name=results,column=1,row=0}{
  \includegraphics[width=\linewidth]{figures/comparison_chart.png}
  \vspace{0.3em}

  Key finding: Our method achieves 92% accuracy.
}

Example: Complete Poster Generation Workflow

Full workflow with ALL quality checks:

# STEP 0: Pre-Generation Review (MANDATORY)
# Content plan: Drug discovery poster
# - Workflow: 7 stages → ❌ TOO MANY → Reduce to 3 mega-stages ✅
# - 3 case studies → ❌ TOO MANY → One case per graphic (make 3 graphics) ✅
# - Timeline 2018-2024 → ❌ TOO DETAILED → Only 3 key years ✅

# STEP 1: Create figures directory
mkdir -p figures

# STEP 2: Generate ULTRA-SIMPLE graphics with strict limits

# Workflow - HIGH-LEVEL ONLY (collapsed from 7 stages to 3)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' → 'VALIDATE' → 'APPROVE'. Each word 120pt+ bold. Thick arrows (10px). 60% white space. ONLY 3 words total. Readable from 12 feet." -o figures/workflow.png

# Case study 1 - ONE case, ONE metric (will make 3 separate graphics)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + '18 MONTHS' (150pt bold) + 'to drug discovery' (60pt). 3 elements only. 60% white space. Readable from 12 feet." -o figures/case1.png

python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + '95% SUCCESS' (150pt bold) + 'in trials' (60pt). 3 elements only. 60% white space." -o figures/case2.png

python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + 'FDA APPROVED' (150pt bold) + '2024' (60pt). 3 elements only. 60% white space." -o figures/case3.png

# Timeline - ONLY 3 key years (not 7 years)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONLY 3 years: '2018' (150pt) + icon, '2021' (150pt) + icon, '2024' (150pt) + icon. Large icons. 60% white space. NO lines or details. Readable from 12 feet." -o figures/timeline.png

# Results - ONLY 2 bars (our method vs best baseline, not 5 methods)
python scripts/generate_schematic.py "POSTER FORMAT for A0. TWO bars only: 'BASELINE 70%' and 'OURS 95%' (highlighted). GIANT percentages (150pt) ON bars. NO axis, NO legend. 60% white space. Readable from 12 feet." -o figures/results.png

# STEP 2b: Post-Generation Review (MANDATORY)
# Open each figure at 25% zoom:
# ✅ workflow.png: 3 elements, text readable, 60% white - PASS
# ✅ case1.png: 3 elements, giant numbers, clean - PASS
# ✅ case2.png: 3 elements, giant numbers, clean - PASS  
# ✅ case3.png: 3 elements, giant numbers, clean - PASS
# ✅ timeline.png: 3 elements, readable, simple - PASS
# ✅ results.png: 2 bars, giant percentages, clear - PASS
# ALL PASS → Proceed to assembly

# STEP 3: Compile LaTeX poster
pdflatex poster.tex

# STEP 4: PDF Overflow Check (see Section 11)
grep "Overfull" poster.log
# Open at 100% and check all 4 edges

If ANY graphic fails Step 2b review: - Too many elements → Regenerate with "ONLY 3 elements" - Small text → Regenerate with "150pt+" or "GIANT BOLD (150pt+)" - Cluttered → Regenerate with "60% white space" and "ULTRA-SIMPLE" - Complex workflow → SPLIT into multiple simple 3-element graphics

Visual Element Guidelines

⚠️ CRITICAL: Each graphic must have ONE message and MAXIMUM 3-4 elements.

ABSOLUTE LIMITS - These are NOT guidelines, these are HARD LIMITS: - MAXIMUM 3-4 elements per graphic (3 is ideal) - MAXIMUM 10 words total per graphic - MINIMUM 50% white space (60% is better) - MINIMUM 120pt for key numbers/metrics - MINIMUM 80pt for labels

For each poster section - STRICT requirements:

MANDATORY prompt elements (ALL required, NO exceptions): 1. "POSTER FORMAT for A0" - MUST be first 2. "ULTRA-SIMPLE" or "ONLY X elements" - content limit 3. "GIANT (120pt+)" or specific font sizes - readability 4. "60% white space" - mandatory breathing room 5. "readable from 10-12 feet" - viewing distance 6. Exact count of words/elements - "3 words total" or "ONLY 3 icons"

PATTERNS THAT ALWAYS FAIL (REJECT IMMEDIATELY): - ❌ "7-stage drug discovery workflow" → Split to "3 mega-stages" - ❌ "Timeline from 2015-2024 with annual updates" → "ONLY 3 key years" - ❌ "3 case studies with details" → Make 3 separate simple graphics - ❌ "Comparison of 5 methods with metrics" → "ONLY 2: ours vs best" - ❌ "Complete architecture showing all layers" → "3 components only" - ❌ "Show stages 1,2,3,4,5,6" → "3 high-level stages"

PATTERNS THAT WORK: - ✅ "3 mega-stages collapsed from 7" → Proper simplification - ✅ "ONE case with ONE metric" → Will make multiple if needed - ✅ "ONLY 3 milestones" → Selective, focused - ✅ "2 bars: ours vs baseline" → Direct comparison - ✅ "3-component high-level view" → Appropriately simplified

Scientific Schematics Integration

For detailed guidance on creating schematics, refer to the scientific-schematics skill documentation.

Key capabilities: - Nano Banana Pro automatically generates, reviews, and refines diagrams - Creates publication-quality images with proper formatting - Ensures accessibility (colorblind-friendly, high contrast) - Supports iterative refinement for complex diagrams

Core Capabilities

1. LaTeX Poster Packages

Support for three major LaTeX poster packages, each with distinct advantages. For detailed comparison and package-specific guidance, refer to references/latex_poster_packages.md.

beamerposter: - Extension of the Beamer presentation class - Familiar syntax for Beamer users - Excellent theme support and customization - Best for: Traditional academic posters, institutional branding

tikzposter: - Modern, flexible design with TikZ integration - Built-in color themes and layout templates - Extensive customization through TikZ commands - Best for: Colorful, modern designs, custom graphics

baposter: - Box-based layout system - Automatic spacing and positioning - Professional-looking default styles - Best for: Multi-column layouts, consistent spacing

2. Poster Layout and Structure

Create effective poster layouts following visual communication principles. For comprehensive layout guidance, refer to references/poster_layout_design.md.

Common Poster Sections: - Header/Title: Title, authors, affiliations, logos - Introduction/Background: Research context and motivation - Methods/Approach: Methodology and experimental design - Results: Key findings with figures and data visualizations - Conclusions: Main takeaways and implications - References: Key citations (typically abbreviated) - Acknowledgments: Funding, collaborators, institutions

Layout Strategies: - Column-based layouts: 2-column, 3-column, or 4-column grids - Block-based layouts: Flexible arrangement of content blocks - Z-pattern flow: Guide readers through content logically - Visual hierarchy: Use size, color, and spacing to emphasize key points

3. Design Principles for Research Posters

Apply evidence-based design principles for maximum impact. For detailed design guidance, refer to references/poster_design_principles.md.

Typography: - Title: 72-120pt for visibility from distance - Section headers: 48-72pt - Body text: 24-36pt minimum for readability from 4-6 feet - Use sans-serif fonts (Arial, Helvetica, Calibri) for clarity - Limit to 2-3 font families maximum

Color and Contrast: - Use high-contrast color schemes for readability - Institutional color palettes for branding - Color-blind friendly palettes (avoid red-green combinations) - White space is active space—don't overcrowd

Visual Elements: - High-resolution figures (300 DPI minimum for print) - Large, clear labels on all figures - Consistent figure styling throughout - Strategic use of icons and graphics - Balance text with visual content (40-50% visual recommended)

Content Guidelines: - Less is more: 300-800 words total recommended - Bullet points over paragraphs for scannability - Clear, concise messaging - Self-explanatory figures with minimal text explanation - QR codes for supplementary materials or online resources

4. Standard Poster Sizes

Support for international and conference-specific poster dimensions:

International Standards: - A0 (841 × 1189 mm / 33.1 × 46.8 inches) - Most common European standard - A1 (594 × 841 mm / 23.4 × 33.1 inches) - Smaller format - A2 (420 × 594 mm / 16.5 × 23.4 inches) - Compact posters

North American Standards: - 36 × 48 inches (914 × 1219 mm) - Common US conference size - 42 × 56 inches (1067 × 1422 mm) - Large format - 48 × 72 inches (1219 × 1829 mm) - Extra large

Orientation: - Portrait (vertical) - Most common, traditional - Landscape (horizontal) - Better for wide content, timelines

5. Package-Specific Templates

Provide ready-to-use templates for each major package. Templates available in assets/ directory.

beamerposter Templates: - beamerposter_classic.tex - Traditional academic style - beamerposter_modern.tex - Clean, minimal design - beamerposter_colorful.tex - Vibrant theme with blocks

tikzposter Templates: - tikzposter_default.tex - Standard tikzposter layout - tikzposter_rays.tex - Modern design with ray theme - tikzposter_wave.tex - Professional wave-style theme

baposter Templates: - baposter_portrait.tex - Classic portrait layout - baposter_landscape.tex - Landscape multi-column - baposter_minimal.tex - Minimalist design

6. Figure and Image Integration

Optimize visual content for poster presentations:

Best Practices: - Use vector graphics (PDF, SVG) when possible for scalability - Raster images: minimum 300 DPI at final print size - Consistent image styling (borders, captions, sizes) - Group related figures together - Use subfigures for comparisons

LaTeX Figure Commands:

% Include graphics package
\usepackage{graphicx}

% Simple figure
\includegraphics[width=0.8\linewidth]{figure.pdf}

% Figure with caption in tikzposter
\block{Results}{
  \begin{tikzfigure}
    \includegraphics[width=0.9\linewidth]{results.png}
  \end{tikzfigure}
}

% Multiple subfigures
\usepackage{subcaption}
\begin{figure}
  \begin{subfigure}{0.48\linewidth}
    \includegraphics[width=\linewidth]{fig1.pdf}
    \caption{Condition A}
  \end{subfigure}
  \begin{subfigure}{0.48\linewidth}
    \includegraphics[width=\linewidth]{fig2.pdf}
    \caption{Condition B}
  \end{subfigure}
\end{figure}

7. Color Schemes and Themes

Provide professional color palettes for various contexts:

Academic Institution Colors: - Match university or department branding - Use official color codes (RGB, CMYK, or LaTeX color definitions)

Scientific Color Palettes (color-blind friendly): - Viridis: Professional gradient from purple to yellow - ColorBrewer: Research-tested palettes for data visualization - IBM Color Blind Safe: Accessible corporate palette

Package-Specific Theme Selection:

beamerposter:

\usetheme{Berlin}
\usecolortheme{beaver}

tikzposter:

\usetheme{Rays}
\usecolorstyle{Denmark}

baposter:

\begin{poster}{
  background=plain,
  bgColorOne=white,
  headerColorOne=blue!70,
  textborder=rounded
}

8. Typography and Text Formatting

Ensure readability and visual appeal:

Font Selection:

% Sans-serif fonts recommended for posters
\usepackage{helvet}      % Helvetica
\usepackage{avant}       % Avant Garde
\usepackage{sfmath}      % Sans-serif math fonts

% Set default to sans-serif
\renewcommand{\familydefault}{\sfdefault}

Text Sizing:

% Adjust text sizes for visibility
\setbeamerfont{title}{size=\VeryHuge}
\setbeamerfont{author}{size=\Large}
\setbeamerfont{institute}{size=\normalsize}

Emphasis and Highlighting: - Use bold for key terms: \textbf{important} - Color highlights sparingly: \textcolor{blue}{highlight} - Boxes for critical information - Avoid italics (harder to read from distance)

9. QR Codes and Interactive Elements

Enhance poster interactivity for modern conferences:

QR Code Integration:

\usepackage{qrcode}

% Link to paper, code repository, or supplementary materials
\qrcode[height=2cm]{https://github.com/username/project}

% QR code with caption
\begin{center}
  \qrcode[height=3cm]{https://doi.org/10.1234/paper}\\
  \small Scan for full paper
\end{center}

Digital Enhancements: - Link to GitHub repositories for code - Link to video presentations or demos - Link to interactive web visualizations - Link to supplementary data or appendices

10. Compilation and Output

Generate high-quality PDF output for printing or digital display:

Compilation Commands:

# Basic compilation
pdflatex poster.tex

# With bibliography
pdflatex poster.tex
bibtex poster
pdflatex poster.tex
pdflatex poster.tex

# For beamer-based posters
lualatex poster.tex  # Better font support
xelatex poster.tex   # Unicode and modern fonts

Ensuring Full Page Coverage:

Posters should use the entire page without excessive margins. Configure packages correctly:

beamerposter - Full Page Setup:

\documentclass[final,t]{beamer}
\usepackage[size=a0,scale=1.4,orientation=portrait]{beamerposter}

% Remove default beamer margins
\setbeamersize{text margin left=0mm, text margin right=0mm}

% Use geometry for precise control
\usepackage[margin=10mm]{geometry}  % 10mm margins all around

% Remove navigation symbols
\setbeamertemplate{navigation symbols}{}

% Remove footline and headline if not needed
\setbeamertemplate{footline}{}
\setbeamertemplate{headline}{}

tikzposter - Full Page Setup:

\documentclass[
  25pt,                      % Font scaling
  a0paper,                   % Paper size
  portrait,                  % Orientation
  margin=10mm,               % Outer margins (minimal)
  innermargin=15mm,          % Space inside blocks
  blockverticalspace=15mm,   % Space between blocks
  colspace=15mm,             % Space between columns
  subcolspace=8mm            % Space between subcolumns
]{tikzposter}

% This ensures content fills the page

baposter - Full Page Setup:

\documentclass[a0paper,portrait,fontscale=0.285]{baposter}

\begin{poster}{
  grid=false,
  columns=3,
  colspacing=1.5em,          % Space between columns
  eyecatcher=true,
  background=plain,
  bgColorOne=white,
  borderColor=blue!50,
  headerheight=0.12\textheight,  % 12% for header
  textborder=roundedleft,
  headerborder=closed,
  boxheaderheight=2em        % Consistent box header heights
}
% Content here
\end{poster}

Common Issues and Fixes:

Problem: Large white margins around poster

% Fix for beamerposter
\setbeamersize{text margin left=5mm, text margin right=5mm}

% Fix for tikzposter
\documentclass[..., margin=5mm, innermargin=10mm]{tikzposter}

% Fix for baposter - adjust in document class
\documentclass[a0paper, margin=5mm]{baposter}

Problem: Content doesn't fill vertical space

% Use \vfill between sections to distribute space
\block{Introduction}{...}
\vfill
\block{Methods}{...}
\vfill
\block{Results}{...}

% Or manually adjust block spacing
\vspace{1cm}  % Add space between specific blocks

Problem: Poster extends beyond page boundaries

% Check total width calculation
% For 3 columns with spacing:
% Total = 3×columnwidth + 2×colspace + 2×margins
% Ensure this equals \paperwidth

% Debug by adding visible page boundary
\usepackage{eso-pic}
\AddToShipoutPictureBG{
  \AtPageLowerLeft{
    \put(0,0){\framebox(\LenToUnit{\paperwidth},\LenToUnit{\paperheight}){}}
  }
}

Print Preparation: - Generate PDF/X-1a for professional printing - Embed all fonts - Convert colors to CMYK if required - Check resolution of all images (minimum 300 DPI) - Add bleed area if required by printer (usually 3-5mm) - Verify page size matches requirements exactly

Digital Display: - RGB color space for screen display - Optimize file size for email/web - Test readability on different screens

11. PDF Review and Quality Control

CRITICAL: Always review the generated PDF before printing or presenting. Use this systematic checklist:

Step 1: Page Size Verification

# Check PDF dimensions (should match poster size exactly)
pdfinfo poster.pdf | grep "Page size"

# Expected outputs:
# A0: 2384 x 3370 points (841 x 1189 mm)
# 36x48": 2592 x 3456 points
# A1: 1684 x 2384 points (594 x 841 mm)

Step 2: OVERFLOW CHECK (CRITICAL) - DO THIS IMMEDIATELY AFTER COMPILATION

⚠️ THIS IS THE #1 CAUSE OF POSTER FAILURES. Check BEFORE proceeding.

Step 2a: Check LaTeX Log File

# Check for overflow warnings (these are ERRORS, not suggestions)
grep -i "overfull\|underfull\|badbox" poster.log

# ANY "Overfull" warning = content is cut off or extending beyond boundaries
# FIX ALL OF THESE before proceeding

Common overflow warnings and what they mean: - Overfull \hbox (15.2pt too wide) → Text or graphic is 15.2pt wider than column - Overfull \vbox (23.5pt too high) → Content is 23.5pt taller than available space - Badbox → LaTeX struggling to fit content within boundaries

Step 2b: Visual Edge Inspection (100% zoom in PDF viewer)

Check ALL FOUR EDGES systematically:

1. TOP EDGE: - [ ] Title completely visible (not cut off) - [ ] Author names fully visible - [ ] No graphics touching top margin - [ ] Header content within safe zone

2. BOTTOM EDGE: - [ ] References fully visible (not cut off) - [ ] Acknowledgments complete - [ ] Contact info readable - [ ] No graphics cut off at bottom

3. LEFT EDGE: - [ ] No text touching left margin - [ ] All bullet points fully visible - [ ] Graphics have left margin (not bleeding off) - [ ] Column content within bounds

4. RIGHT EDGE: - [ ] No text extending beyond right margin - [ ] Graphics not cut off on right - [ ] Column content stays within bounds - [ ] QR codes fully visible

5. BETWEEN COLUMNS: - [ ] Content stays within individual columns - [ ] No text bleeding into adjacent columns - [ ] Figures respect column boundaries

If ANY check fails, you have overflow. FIX IMMEDIATELY before continuing:

Fix hierarchy (try in order): 1. Check AI-generated graphics first: - Are they too complex (5+ elements)? → Regenerate simpler - Do they have tiny text? → Regenerate with "150pt+" fonts - Are there too many? → Reduce number of figures

2. Reduce sections: - More than 5-6 sections? → Combine or remove - Example: Merge "Discussion" into "Conclusions"

3. Cut text content: - More than 800 words total? → Cut to 300-500 - More than 100 words per section? → Cut to 50-80

4. Adjust figure sizing: - Using width=\linewidth? → Change to width=0.85\linewidth - Using width=1.0\columnwidth? → Change to width=0.9\columnwidth

5. Increase margins (last resort): latex \documentclass[25pt, a0paper, portrait, margin=25mm]{tikzposter}

DO NOT proceed to Step 3 if ANY overflow exists.

Step 3: Visual Inspection Checklist

Open PDF at 100% zoom and check:

Layout and Spacing: - [ ] Content fills entire page (no large white margins) - [ ] Consistent spacing between columns - [ ] Consistent spacing between blocks/sections - [ ] All elements aligned properly (use ruler tool) - [ ] No overlapping text or figures - [ ] White space evenly distributed

Typography: - [ ] Title clearly visible and large (72pt+) - [ ] Section headers readable (48-72pt) - [ ] Body text readable at 100% zoom (24-36pt minimum) - [ ] No text cutoff or running off edges - [ ] Consistent font usage throughout - [ ] All special characters render correctly (symbols, Greek letters)

Visual Elements: - [ ] All figures display correctly - [ ] No pixelated or blurry images - [ ] Figure captions present and readable - [ ] Colors render as expected (not washed out or too dark) - [ ] Logos display clearly - [ ] QR codes visible and scannable

Content Completeness: - [ ] Title and authors complete - [ ] All sections present (Intro, Methods, Results, Conclusions) - [ ] References included - [ ] Contact information visible - [ ] Acknowledgments (if applicable) - [ ] No placeholder text remaining (Lorem ipsum, TODO, etc.)

Technical Quality: - [ ] No LaTeX compilation warnings in important areas - [ ] All citations resolved (no [?] marks) - [ ] All cross-references working - [ ] Page boundaries correct (no content cut off)

Step 4: Reduced-Scale Print Test

Essential Pre-Printing Test:

# Create reduced-size test print (25% of final size)
# This simulates viewing full poster from ~8-10 feet

# For A0 poster, print on A4 paper (24.7% scale)
# For 36x48" poster, print on letter paper (~25% scale)

Print Test Checklist: - [ ] Title readable from 6 feet away - [ ] Section headers readable from 4 feet away - [ ] Body text readable from 2 feet away - [ ] Figures clear and understandable - [ ] Colors printed accurately - [ ] No obvious design flaws

Step 5: Digital Quality Checks

Font Embedding Verification:

# Check that all fonts are embedded (required for printing)
pdffonts poster.pdf

# All fonts should show "yes" in "emb" column
# If any show "no", recompile with:
pdflatex -dEmbedAllFonts=true poster.tex

Image Resolution Check:

# Extract image information
pdfimages -list poster.pdf

# Check that all images are at least 300 DPI
# Formula: DPI = pixels / (inches in poster)
# For A0 width (33.1"): 300 DPI = 9930 pixels minimum

File Size Optimization:

# For email/web, compress if needed (>50MB)
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 \
   -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH \
   -sOutputFile=poster_compressed.pdf poster.pdf

# For printing, keep original (no compression)

Step 6: Accessibility Check

Color Contrast Verification: - [ ] Text-background contrast ratio ≥ 4.5:1 (WCAG AA) - [ ] Important elements contrast ratio ≥ 7:1 (WCAG AAA) - Test online: https://webaim.org/resources/contrastchecker/

Color Blindness Simulation: - [ ] View PDF through color blindness simulator - [ ] Information not lost with red-green simulation - [ ] Use Coblis (color-blindness.com) or similar tool

Step 7: Content Proofreading

Systematic Review: - [ ] Spell-check all text - [ ] Verify all author names and affiliations - [ ] Check all numbers and statistics for accuracy - [ ] Confirm all citations are correct - [ ] Review figure labels and captions - [ ] Check for typos in headers and titles

Peer Review: - [ ] Ask colleague to review poster - [ ] 30-second test: Can they identify main message? - [ ] 5-minute review: Do they understand conclusions? - [ ] Note any confusing elements

Step 8: Technical Validation

LaTeX Compilation Log Review:

# Check for warnings in .log file
grep -i "warning\|error\|overfull\|underfull" poster.log

# Common issues to fix:
# - Overfull hbox: Text extending beyond margins
# - Underfull hbox: Excessive spacing
# - Missing references: Citations not resolved
# - Missing figures: Image files not found

Fix Common Warnings:

% Overfull hbox (text too wide)
\usepackage{microtype}  % Better spacing
\sloppy  % Allow slightly looser spacing
\hyphenation{long-word}  % Manual hyphenation

% Missing fonts
\usepackage[T1]{fontenc}  % Better font encoding

% Image not found
% Ensure paths are correct and files exist
\graphicspath{{./figures/}{./images/}}

Step 9: Final Pre-Print Checklist

Before Sending to Printer: - [ ] PDF size exactly matches requirements (check with pdfinfo) - [ ] All fonts embedded (check with pdffonts) - [ ] Color mode correct (RGB for screen, CMYK for print if required) - [ ] Bleed area added if required (usually 3-5mm) - [ ] Crop marks visible if required - [ ] Test print completed and reviewed - [ ] File naming clear: [LastName]_[Conference]_Poster.pdf - [ ] Backup copy saved

Printing Specifications to Confirm: - [ ] Paper type (matte vs. glossy) - [ ] Printing method (inkjet, large format, fabric) - [ ] Color profile (provided to printer if required) - [ ] Delivery deadline and shipping address - [ ] Tube or flat packaging preference

Digital Presentation Checklist: - [ ] PDF size optimized (<10MB for email) - [ ] Tested on multiple PDF viewers (Adobe, Preview, etc.) - [ ] Displays correctly on different screens - [ ] QR codes tested and functional - [ ] Alternative formats prepared (PNG for social media)

Review Script (Available in scripts/review_poster.sh):

#!/bin/bash
# Automated poster PDF review script

echo "Poster PDF Quality Check"
echo "======================="

# Check file exists
if [ ! -f "$1" ]; then
    echo "Error: File not found"
    exit 1
fi

echo "File: $1"
echo ""

# Check page size
echo "1. Page Dimensions:"
pdfinfo "$1" | grep "Page size"
echo ""

# Check fonts
echo "2. Font Embedding:"
pdffonts "$1" | head -20
echo ""

# Check file size
echo "3. File Size:"
ls -lh "$1" | awk '{print $5}'
echo ""

# Count pages (should be 1 for poster)
echo "4. Page Count:"
pdfinfo "$1" | grep "Pages"
echo ""

echo "Manual checks required:"
echo "- Visual inspection at 100% zoom"
echo "- Reduced-scale print test (25%)"
echo "- Color contrast verification"
echo "- Proofreading for typos"

Common PDF Issues and Solutions:

11. Common Poster Content Patterns

Effective content organization for different research types:

Experimental Research Poster: 1. Title and authors 2. Introduction: Problem and hypothesis 3. Methods: Experimental design (with diagram) 4. Results: Key findings (2-4 main figures) 5. Conclusions: Main takeaways (3-5 bullet points) 6. Future work (optional) 7. References and acknowledgments

Computational/Modeling Poster: 1. Title and authors 2. Motivation: Problem statement 3. Approach: Algorithm or model (with flowchart) 4. Implementation: Technical details 5. Results: Performance metrics and comparisons 6. Applications: Use cases 7. Code availability (QR code to GitHub) 8. References

Review/Survey Poster: 1. Title and authors 2. Scope: Topic overview 3. Methods: Literature search strategy 4. Key findings: Main themes (organized by category) 5. Trends: Visualizations of publication patterns 6. Gaps: Identified research needs 7. Conclusions: Summary and implications 8. References

12. Accessibility and Inclusive Design

Design posters that are accessible to diverse audiences:

Color Blindness Considerations: - Avoid red-green combinations (most common color blindness) - Use patterns or shapes in addition to color - Test with color-blindness simulators - Provide high contrast (WCAG AA standard: 4.5:1 minimum)

Visual Impairment Accommodations: - Large, clear fonts (minimum 24pt body text) - High contrast text and background - Clear visual hierarchy - Avoid complex textures or patterns in backgrounds

Language and Content: - Clear, concise language - Define acronyms and jargon - International audience considerations - Consider multilingual QR code options for global conferences

13. Poster Presentation Best Practices

Guidance beyond LaTeX for effective poster sessions:

Content Strategy: - Tell a story, don't just list facts - Focus on 1-3 main messages - Use visual abstract or graphical summary - Leave room for conversation (don't over-explain)

Physical Presentation Tips: - Bring printed handouts or business cards with QR code - Prepare 30-second, 2-minute, and 5-minute verbal summaries - Stand to the side, not blocking the poster - Engage viewers with open-ended questions

Digital Backups: - Save poster as PDF on mobile device - Prepare digital version for email sharing - Create social media-friendly image version - Have backup printed copy or digital display option

Workflow for Poster Creation

Stage 1: Planning and Content Development

1. Determine poster requirements: - Conference size specifications (A0, 36×48", etc.) - Orientation (portrait vs. landscape) - Submission deadlines and format requirements

2. Develop content outline: - Identify 1-3 core messages - Select key figures (typically 3-6 main visuals) - Draft concise text for each section (bullet points preferred) - Aim for 300-800 words total

3. Choose LaTeX package: - beamerposter: If familiar with Beamer, need institutional themes - tikzposter: For modern, colorful designs with flexibility - baposter: For structured, professional multi-column layouts

Stage 2: Generate Visual Elements (AI-Powered)

CRITICAL: Generate SIMPLE figures with MINIMAL content. Each graphic = ONE message.

Content limits: - Maximum 4-5 elements per graphic - Maximum 15 words total per graphic - 50% white space minimum - GIANT fonts (80pt+ for labels, 120pt+ for key numbers)

1. Create figures directory: bash mkdir -p figures

2. Generate SIMPLE visual elements: ```bash # Introduction - ONLY 3 icons/elements python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE visual with ONLY 3 elements: [icon1] [icon2] [icon3]. ONE word labels (80pt+). 50% white space. Readable from 8 feet." -o figures/intro.png

# Methods - ONLY 4 steps maximum python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE flowchart with ONLY 4 boxes: STEP1 → STEP2 → STEP3 → STEP4. GIANT labels (100pt+). 50% white space. NO sub-steps." -o figures/methods.png

# Results - ONLY 3 bars/comparisons python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE chart with ONLY 3 bars. GIANT percentages ON bars (120pt+). NO axis, NO legend. 50% white space." -o figures/results.png

# Conclusions - EXACTLY 3 items with GIANT numbers python scripts/generate_schematic.py "POSTER FORMAT for A0. EXACTLY 3 key findings: '[NUMBER]' (150pt) '[LABEL]' (60pt) for each. 50% white space. NO other text." -o figures/conclusions.png ```

3. Review generated figures - check for overflow: - View at 25% zoom: All text still readable? - Count elements: More than 5? → Regenerate simpler - Check white space: Less than 40%? → Add "60% white space" to prompt - Font too small?: Add "EVEN LARGER" or increase pt sizes - Still overflowing?: Reduce to 3 elements instead of 4-5

Stage 3: Design and Layout

1. Select or create template: - Start with provided templates in assets/ - Customize color scheme to match branding - Configure page size and orientation

2. Design layout structure: - Plan column structure (2, 3, or 4 columns) - Map content flow (typically left-to-right, top-to-bottom) - Allocate space for title (10-15%), content (70-80%), footer (5-10%)

3. Set typography: - Configure font sizes for different hierarchy levels - Ensure minimum 24pt body text - Test readability from 4-6 feet distance

Stage 4: Content Integration

1. Create poster header: - Title (concise, descriptive, 10-15 words) - Authors and affiliations - Institution logos (high-resolution) - Conference logo if required

2. Integrate AI-generated figures: - Add all figures from Stage 2 to appropriate sections - Use \includegraphics with proper sizing - Ensure figures dominate each section (visuals first, text second) - Center figures within blocks for visual impact

3. Add minimal supporting text: - Keep text minimal and scannable (300-800 words total) - Use bullet points, not paragraphs - Write in active voice - Text should complement figures, not duplicate them

4. Add supplementary elements: - QR codes for supplementary materials - References (cite key papers only, 5-10 typical) - Contact information and acknowledgments

Stage 5: Refinement and Testing

1. Review and iterate: - Check for typos and errors - Verify all figures are high resolution - Ensure consistent formatting - Confirm color scheme works well together

2. Test readability: - Print at 25% scale and read from 2-3 feet (simulates poster from 8-12 feet) - Check color on different monitors - Verify QR codes function correctly - Ask colleague to review

3. Optimize for printing: - Embed all fonts in PDF - Verify image resolution - Check PDF size requirements - Include bleed area if required

Stage 6: Compilation and Delivery

1. Compile final PDF: bash pdflatex poster.tex # Or for better font support: lualatex poster.tex

2. Verify output quality: - Check all elements are visible and correctly positioned - Zoom to 100% and inspect figure quality - Verify colors match expectations - Confirm PDF opens correctly on different viewers

3. Prepare for printing: - Export as PDF/X-1a if required - Save backup copies - Get test print on regular paper first - Order professional printing 2-3 days before deadline

4. Create supplementary materials: - Save PNG/JPG version for social media - Create handout version (8.5×11" summary) - Prepare digital version for email sharing

Integration with Other Skills

This skill works effectively with: - Scientific Schematics: CRITICAL - Use for generating all poster diagrams and flowcharts - Generate Image / Nano Banana Pro: For stylized graphics, conceptual illustrations, and summary visuals - Scientific Writing: For developing poster content from papers - Literature Review: For contextualizing research - Data Analysis: For creating result figures and charts

Recommended workflow: Always use scientific-schematics and generate-image skills BEFORE creating the LaTeX poster to generate all visual elements.

Common Pitfalls to Avoid

AI-Generated Graphics Mistakes (MOST COMMON): - ❌ Too many elements in one graphic (10+ items) → Keep to 3-5 max - ❌ Text too small in AI graphics → Specify "GIANT (100pt+)" or "HUGE (150pt+)" - ❌ Too much detail in prompts → Use "SIMPLE" and "ONLY X elements" - ❌ No white space specification → Add "50% white space" to every prompt - ❌ Complex flowcharts with 8+ steps → Limit to 4-5 steps maximum - ❌ Comparison charts with 6+ items → Limit to 3 items maximum - ❌ Key findings with 5+ metrics → Show only top 3

Fixing Overflow in AI Graphics: If your AI-generated graphics are overflowing or have small text: 1. Add "SIMPLER" or "ONLY 3 elements" to prompt 2. Increase font sizes: "150pt+" instead of "80pt+" 3. Add "60% white space" instead of "50%" 4. Remove sub-details: "NO sub-steps", "NO axis labels", "NO legend" 5. Regenerate with fewer elements

Design Mistakes: - ❌ Too much text (over 1000 words) - ❌ Font sizes too small (under 24pt body text) - ❌ Low-contrast color combinations - ❌ Cluttered layout with no white space - ❌ Inconsistent styling across sections - ❌ Poor quality or pixelated images

Content Mistakes: - ❌ No clear narrative or message - ❌ Too many research questions or objectives - ❌ Overuse of jargon without definitions - ❌ Results without context or interpretation - ❌ Missing author contact information

Technical Mistakes: - ❌ Wrong poster dimensions for conference requirements - ❌ RGB colors sent to CMYK printer (color shift) - ❌ Fonts not embedded in PDF - ❌ File size too large for submission portal - ❌ QR codes too small or not tested

Best Practices: - ✅ Generate SIMPLE AI graphics with 3-5 elements max - ✅ Use GIANT fonts (100pt+) for key numbers in graphics - ✅ Specify "50% white space" in every AI prompt - ✅ Follow conference size specifications exactly - ✅ Test print at reduced scale before final printing - ✅ Use high-contrast, accessible color schemes - ✅ Keep text minimal and highly scannable - ✅ Include clear contact information and QR codes - ✅ Proofread carefully (errors are magnified on posters!)

Package Installation

Ensure required LaTeX packages are installed:

# For TeX Live (Linux/Mac)
tlmgr install beamerposter tikzposter baposter

# For MiKTeX (Windows)
# Packages typically auto-install on first use

# Additional recommended packages
tlmgr install qrcode graphics xcolor tcolorbox subcaption

Scripts and Automation

Helper scripts available in scripts/ directory:

• compile_poster.sh: Automated compilation with error handling
• generate_template.py: Interactive template generator
• resize_images.py: Batch image optimization for posters
• poster_checklist.py: Pre-submission validation tool

References

Comprehensive reference files for detailed guidance:

• references/latex_poster_packages.md: Detailed comparison of beamerposter, tikzposter, and baposter with examples
• references/poster_layout_design.md: Layout principles, grid systems, and visual flow
• references/poster_design_principles.md: Typography, color theory, visual hierarchy, and accessibility
• references/poster_content_guide.md: Content organization, writing style, and section-specific guidance

Templates

Ready-to-use poster templates in assets/ directory:

• beamerposter templates (classic, modern, colorful)
• tikzposter templates (default, rays, wave, envelope)
• baposter templates (portrait, landscape, minimal)
• Example posters from various scientific disciplines
• Color scheme definitions and institutional templates

Load these templates and customize for your specific research and conference requirements.