ChatGPT Prompts for Case Studies: Proof-First Content That Converts

Act as a B2B content writer specializing in case studies that close enterprise deals.
Write a customer case study for:
Customer company: {company name, size, industry}
Product/service used: {what they bought and when}
Problem before: {the specific pain point or challenge before your solution}
Solution implemented: {what specifically you did or they used}
Results achieved: {quantified outcomes — numbers required}
Customer quote: {a real quote from the customer, or notes for a fabricated-style placeholder}
Audience for this case study: {who reads it — prospects, investors, press}

Output:
1. Title (format: "How [Company] [Result] with [Your Product]" — under 80 characters)
2. Executive summary (3 sentences: problem, solution, result — for PDF cover page)
3. Full case study sections:
   - The Challenge (2-3 paragraphs — describe the problem in the customer's voice)
   - The Solution (2-3 paragraphs — what they implemented and how)
   - The Results (numbers first, then narrative — use a results box with 3 key metrics)
   - Customer quote (formatted as a pull quote)
4. Short version (150-word version for sales decks and email nurture)
5. Social proof snippets (3 × under 280 characters for LinkedIn/Twitter posts)

Constraints:
- Results must be quantified — "significant improvement" is not a result
- Customer voice should describe the problem, not the vendor — avoid vendor-narrated case studies
- Short version must stand alone — don't require the reader to have read the full version
- All claims must be accurate to the inputs provided