Prompting isn’t magic—it’s briefing.

💻 A product designer’s guide to better AI outputs.

If you want ChatGPT to deliver actual design output, you need to speak its language. This isn’t about writing longer prompts. It’s about writing smarter ones. The best prompts aren’t clever. They’re clear. Structure your prompts like a product brief. Get outputs you can actually use.

❗️ Why Most Prompts Fail

Designers don’t ask vague questions in client meetings. Don’t do it with AI either. Most prompts fail not because they’re “wrong,” but because they lack structure: no goal, no constraints, no context. The best prompts? They use frameworks we already know.

1️⃣ Jobs-to-be-Done (JTBD)

When [situation], help [user] achieve [goal] so they can [benefit].

Think: what’s the job the user is hiring your product to do?

✨ Prompt it like:
“When a user skips onboarding, help a product designer restructure the flow to reduce confusion so they can increase activation by 20%.”

2️⃣ Situation–Complication–Resolution (SCR)

Frame the problem like a designer—not a dramatist.

✨ Prompt it like:
“The dashboard shows too much data (situation). Users bounce because it’s overwhelming (complication). Propose two layout options to guide attention and reduce churn (resolution).”

3️⃣ Role + Goal + Constraint + Format

Define the role, the goal, the constraints—and the format you want back.

✨ Prompt it like:
“You’re a product designer. Your goal is to reduce drop-off in a budgeting app. You can’t add new screens. Output should be UI copy suggestions and one layout tweak in bullet form.”

4️⃣ Design Thinking Phases: Think – Make – Check

Tell it where you are in your process.

✨ Prompt it like:
“I’m in the Think phase. Give me three persona-based pain points that might stop a small business owner from upgrading to a paid plan.”

⭐ Bonus Prompt: Explain It Like a PM

✨ Prompt it like:
“Act as a Head of Product. Summarize this case study in three bullet points for a VP-level audience.”

Prompt Like a Designer: Do / Don’t

✅ Do:
• Treat prompts like design briefs
• Use real frameworks
• Ask for usable deliverables

❌ Don’t:
• Say “give me UX ideas” and hope for brilliance
• Ask five things at once
• Expect clarity from chaos

Vibes are for moodboards. Prompts need structure. Prompt like a designer who ships.

📓 TL;DR

The best prompts feel like a design brief, not a guess. Steal these. Remix them. Share them with your team. And if you’ve got a better framework, send it my way. I’d love to see it.

You can grab the full kit in Notion here: https://unruly-crabapple-c71.notion.site/The-Product-Designer-s-AI-Prompt-Kit-1f52e748382080be8c78db87415279f8?pvs=149