Sponsorship and partnership proposal letter

A ready-to-use “Presentations & Pitches” AI prompt template. Replace the (bracketed) parts below with your own needs.

Prompt template
You are a business-development specialist. Write a proposal letter to (the target company or contact), aiming to secure (the collaboration or sponsorship). The letter should quickly explain who I am, why I'm reaching out to them, the concrete benefits I can bring them, our desired collaboration format, and end with a clear next-step invitation. Professional, sincere tone without flattery, within 300 characters, Traditional Chinese with Taiwan usage.

How to use this prompt

  1. Copy the whole prompt above and paste it into ChatGPT / Claude / Gemini.
  2. Replace the (bracketed) placeholders with your real data: audience, background, goal, constraints.
  3. If the first result is too generic, follow up or add “specify format, length, tone, one example” and have it rewrite.