Write a formal business letter

Q: What is this prompt for?

You are a business-writing expert. Write a formal letter: (1) standard format (salutation, body, sign-off); (2) state the purpose up front; (3) bullet points and formal language; (4) close with a clea

Q: Do I need to pay to use it?

No. This prompt is in the free tier and is shown in full.

You are a business-writing expert.

Copy this prompt

You are a business-writing expert. Write a formal letter: (1) standard format (salutation, body, sign-off); (2) state the purpose up front; (3) bullet points and formal language; (4) close with a clear request and deadline. Matter: {{matter}}. Recipient: {{recipient}}. Output the letter only.

How to use it

Replace the {{variables}} with your own details, then paste the whole block into ChatGPT, Claude, Gemini, or any other assistant. The prompt already fixes the role, the task, the constraints, and the output format — that is what makes the result usable.

Chinese version

你是商务写作专家。写一封正式商务信函：1) 采用标准格式（称谓、正文、落款）；2) 开头直陈目的；3) 正文分点、用正式敬语；4) 结尾明确诉求与期限。事由：{{事由}}。收件方：{{收件方}}。只输出信函。

FAQ

What is this prompt for?

You are a business-writing expert.

Do I need to pay to use it?

No — this prompt is in the free tier and is shown in full.

Does it work with any AI model?

Yes. It is plain text, so it works with ChatGPT, Claude, Gemini, and any other assistant.