Email Reply Prompt — Move Things Forward in 80 Words
Most professional emails are 50 words of content buried in 200 words of formality. The reply you actually want to send is short, acknowledges their question, answers it, and proposes a specific next step. This prompt forces that shape — and it matches the way successful operators actually write.
The template
Replace the [bracketed] fields with your specifics. Send to any AI chat.
I received this email: [paste the full email here] Draft a reply that: - Acknowledges their question in 1 line - Answers the actual ask (not the polite-but-vague version) - Proposes one concrete next step with a date/time if possible - Stays under 80 words My voice: [warm / direct / formal] — for reference, here are 1-2 emails I've sent before: [paste a previous email so the model matches voice] Don't include "I hope this email finds you well", "Thanks for reaching out", or "Looking forward to hearing from you".
How to use it
- Always include 1-2 of your own emails as voice references. Without them, the model defaults to corporate-bot voice.
- Be honest about what they actually asked. If their email is unclear, generate two draft replies — one assuming interpretation A, one assuming B — and pick after.
- Always check the proposed next step is one you can actually commit to. Models will confidently propose a Tuesday meeting that conflicts with your calendar.
Example output
Here’s an example of what a quality AI returns when you run this template:
Why this prompt works
Acknowledge → answer → next step is the universal pattern.
Almost every business email has the same shape underneath: ‘I hear you, here’s my response, what’s next.’ Naming this shape in the prompt makes the model nail it.
Voice references > voice descriptions.
‘Write in a warm but direct voice’ produces generic output. Pasting two real previous emails gets the model to match your actual phrasing patterns.
Banning the openers kills 30 words of waste.
‘I hope this email finds you well’ is the single most-overused opener in professional email. Banning it forces a more interesting first line.
The 80-word cap is the secret weapon.
Most replies that hit ‘send’ on are 50-150 words. Capping at 80 forces decisions about what to cut, which is the entire point of email-as-a-medium.
Which AI to use
Read the full comparison in ChatGPT vs Claude vs Gemini in 2026 →
Related prompts
Cover letter prompt →For job-related correspondence.LinkedIn post prompt →For public-facing professional writing. All 27 prompt templates + free generator → Pick a category, fill in the blanks, copy your prompt.Frequently asked questions
Can I have AI reply to all my emails?
No — the judgment about *whether* to reply, with what content, is the work that matters. AI helps with the drafting after you’ve decided what to say. Inbox-zero apps that auto-reply usually create more problems than they solve.
How should I handle emails I’m copy-pasting confidential info into?
If the email contains sensitive client/legal/financial info, use an enterprise tier (ChatGPT Team, Claude Team) which doesn’t train on your inputs. The consumer tiers also don’t train by default in 2026, but read the policies.
What if the email I’m replying to is hostile or unreasonable?
Generate a draft, then let it sit overnight. AI doesn’t help with the emotional regulation part — only the drafting. Send the morning version.
How do I make it sound like me, not like AI?
Always include 1-2 of your previous emails as voice references in the prompt. Without them, the model defaults to a generic professional voice.
Will the recipient know it’s AI-written?
If you edit it and the content is yours, no. The tells are length-padding and generic openers, both of which this prompt prevents.
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