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Custom prompt shortcut / Visual Design & 3D

/posterdesign — ChatGPT Prompt Guide

Explore the /posterdesign custom ChatGPT prompt shortcut with a practical template, examples, and review steps. Learn how to refine outputs for your workflow.

What does /posterdesign do?

Purpose: Design a science museum night-sky event poster.

This is a custom prompt convention, not a built-in or official ChatGPT slash command. Entering the slash text alone does not guarantee that ChatGPT will invoke a special tool. Use the complete structured prompt below or configure your own app to interpret this shortcut.

Key decision for this workflow

check exact date, contrast, bleed and readability at a distance.

Copy-ready task brief

/posterdesign Objective: Design a readable community film-night poster. Inputs: date, venue, admission policy and image permissions. Deliverable: type hierarchy, color specification and print-ready checklist.

Reusable prompt template

/posterdesign Objective: Design a readable community film-night poster. Available materials: date, venue, admission policy and image permissions. Required output: type hierarchy, color specification and print-ready checklist. Acceptance test: check exact date, contrast, bleed and readability at a distance. Boundary: Flag missing information and unverified assumptions; do not fabricate evidence. Return the requested deliverable first, then a brief verification checklist and any unresolved questions.

How to use this shortcut

  1. Collect the source inputs: date, venue, admission policy and image permissions.
  2. Run /posterdesign with the copy-ready task brief above.
  3. Request the concrete output: type hierarchy, color specification and print-ready checklist.
  4. Check the result: check exact date, contrast, bleed and readability at a distance.

Quality checks and limitations

Acceptance criteria: check exact date, contrast, bleed and readability at a distance. If inputs are incomplete, mark assumptions and verify the result before deployment.

Related tools and learning

Continue with the 35 prompt generators, the technical AI Guides, and the Image Guides for deeper examples.

/productexplosion/productrender/cinematic/photorealistic/sitearchitecture/sitemapstrategy

Worked example and expected output

Input materials: date, venue, admission policy and image permissions.

Requested result: type hierarchy, color specification and print-ready checklist.

Acceptance test: check exact date, contrast, bleed and readability at a distance.

Worked example: Design a science museum night-sky event poster

Illustrative deliverable: Specify title hierarchy, date/location placeholders, contrast, margins and 4:5 social plus A3 print variants.

Review and limitations

Proofread event facts and verify print bleed.

Applied workflow and review criteria

Real-world task: Design a readable community film-night poster.

Required inputs: date, venue, admission policy and image permissions.

Deliverable to request: type hierarchy, color specification and print-ready checklist.

How to validate the result: check exact date, contrast, bleed and readability at a distance.

Scope and limitation: Do not invent venue details or screening rights.

Frequently asked questions

Is /posterdesign an official ChatGPT command? No. It is a reusable custom shorthand from this catalog. Does it work without a plugin? You can copy the full prompt into an assistant; automatic slash-command routing requires application logic. Can the output be trusted without review? No. Review accuracy, safety, and suitability before use.