MarketingStarter
Turn a raw customer quote into a usable testimonial
Tightens what a customer actually said without putting words in their mouth, and marks anything you must check before publishing.
testimonialssocial proof
MarketingAdvanced
Build a case study from a client interview
Turns an interview into a case study built on what the client said, with every claim traceable and every gap listed rather than filled.
Works with Claude, ChatGPTUpdated 2026-09-27
When to use it
Use this on a transcript of a client conversation. Case studies fail in two ways, by being vague or by claiming results the client never confirmed, and this is built to make both visible instead of smoothing them over.
Excerpt
Build the case study in five parts, and follow the sourcing rule throughout.Unlock the full prompt
Tell us who you are and all 50 prompts open up, with a PDF of the whole library sent to your inbox.
This opens all 50 prompts, emails you the PDF, and lets us follow up once. No newsletter signup, and we do not share your details.
Related prompts
Browse all 50 promptsMarketingAdvanced
Stress-test a positioning statement against a sceptic
Attacks your positioning the way a competitor would, then tells you which parts survive.
positioningmessaging
Get new prompts as we publish them
New prompts as they go up, plus founder essays on shipping AI systems. ~2 emails / month.
Prompts get you started. If you want this wired into how your team actually works, see what we do.