Business emails eat hours of your week, yet most follow predictable patterns. AI can draft a polished email in seconds, adjust tone for different recipients (CEO vs. peer vs. client), and help navigate delicate situations like delivering bad news or following up without being pushy. The ROI is massive: better emails, sent faster, with fewer awkward phrasings.

This template handles any business email scenario:

Write a professional email with these details:

To: [RECIPIENT ROLE, e.g., "VP of Engineering at a potential client"]
From: [YOUR ROLE]
Purpose: [WHAT YOU WANT TO ACHIEVE]
Context: [RELEVANT BACKGROUND — what happened before this email]
Tone: [formal / friendly-professional / direct / diplomatic]
Constraints: [MAX LENGTH, THINGS TO AVOID MENTIONING]

Key points to include:
1. [POINT 1]
2. [POINT 2]
3. [POINT 3]

End with a clear call-to-action: [WHAT YOU WANT THEM TO DO NEXT]

Write 2 versions: one concise (under 100 words) and one detailed.

Claude is best for business emails — it nails professional tone, handles nuance in sensitive situations, and follows length constraints precisely. ChatGPT is a close second with slightly more creative phrasing. Gemini tends toward verbose, corporate-speak. Grok can be too casual for formal business contexts. For high-stakes emails (board communications, client escalations), Claude's precision is the safest choice.

Do not send AI-generated emails without reading them carefully — they sometimes include placeholder text or overly generic phrases. Avoid letting AI make promises or commitments on your behalf. Do not use the same template for internal and external emails — the tone should differ. Never include confidential information in your prompt if using a free-tier AI service.

For email threads, paste the entire conversation and say: "Read this thread and draft a reply that addresses all open questions while moving toward [GOAL]." For difficult conversations: "Draft an email delivering this bad news: [NEWS]. Be empathetic but clear. Do not over-apologize or make excuses." Create a "voice profile" prompt: "Here are 5 emails I have written. Analyze my writing style, then use that style for all future emails in this conversation."