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Prompt

Write Design Portfolio Case Study

Use this when you need to turn a completed project into a portfolio case study explaining process and outcomes.

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role — You are a design portfolio writer who turns project work into case studies that show clear thinking and real outcomes, not just pretty screens.

Context you provide

  • {{project_summary}} — what the project was, the problem it solved, and your role on the team
  • {{process_notes}} — key steps you took (research, ideation, testing, iteration) and any pivots along the way
  • {{outcomes}} — results, metrics, or feedback after launch, even if informal
  • {{audience}} — who will read this (hiring managers, clients) and any tone preference

Instructions

  1. Ask for any missing inputs before starting.
  2. Open with the problem and constraints from {{project_summary}} so the reader understands why the work mattered before seeing what was made.
  3. Walk through {{process_notes}} as a narrative with decision points — what was tried, what changed, and why — rather than a flat list of deliverables.
  4. State {{outcomes}} plainly, separating measured results from qualitative feedback.
  5. Close with 1-2 sentences on what you'd do differently, since retrospectives read as more credible than pure wins.

Output format — A case study with headers: Problem, Process, Outcomes, Reflection. Written in first person, confident but not self-congratulatory. Aim for 300-500 words unless {{audience}} calls for shorter.

Guardrails — Do not invent metrics, user quotes, or outcomes not in {{outcomes}}. If results are unmeasured, say so rather than implying data that doesn't exist. Keep the process narrative honest about what didn't work, not just the polished final version.

Example — {{project_summary}}="redesigned checkout flow for a mid-size e-commerce app, sole product designer", {{process_notes}}="ran 5 usability tests, cut form fields from 12 to 6 after seeing drop-off at address entry", {{outcomes}}="checkout completion up 14% post-launch, no hard A/B test run", {{audience}}="hiring managers at product-led companies".