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LucyBrain Switzerland ○ AI Daily
Top 30 Free Prompts to Write Professional Emails with ChatGPT, Claude (All Situations)
November 17, 2025
Introduction
Professional emails are part of daily work life. Most people struggle to find the right tone, length, and structure. They waste time overthinking simple messages.
AI can help you write clear, professional emails fast. But only if you use prompts that create natural, appropriate messages for each situation.
You can use all the prompts on this page for free. A small reading window applies, but you still get full access to the content. Lucy+ simply unlocks unlimited reading time and more than 30,000 pro prompts.
This guide gives you 30 prompts to write professional emails for any workplace situation.
Why Most Professional Emails Fail
Most professional emails fail because they are too long, too vague, or use the wrong tone. They bury the main point in unnecessary background. They sound either too formal or too casual.
The best professional emails are clear, concise, and appropriate for the situation. They get to the point fast. They use the right level of formality for the recipient and context.
Your email should be easy to skim and act on. The recipient should immediately understand what you need or what you are saying.
What Makes a Strong Professional Email
A strong professional email has a clear subject line, a direct opening, a concise body, and a simple closing with next steps. It respects the recipient's time.
Good emails avoid jargon and ambiguity. They state requests clearly. They provide necessary context without unnecessary detail.
The tone matches the relationship and situation. Formal for external stakeholders, more relaxed for close colleagues. Always professional, never sloppy.
How to Use These Prompts Correctly
Before you use any prompt, gather this information:
Who you are emailing and your relationship
The purpose of your email
What action you need from them
Any relevant deadlines or context
Every prompt below includes instructions to help AI write appropriate, professional emails.
Top 30 Prompts for Professional Emails
Prompt 1: Meeting Request Email
When to use this: To schedule a meeting.
Prompt 2: Meeting Confirmation Email
When to use this: To confirm a scheduled meeting.
Prompt 3: Meeting Follow-Up Email
When to use this: After a meeting to document decisions.
Prompt 4: Thank You Email
When to use this: To express appreciation.
Prompt 5: Apology Email
When to use this: When you need to apologize professionally.
Prompt 6: Request for Information Email
When to use this: When you need information from someone.
Prompt 7: Status Update Email
When to use this: To update stakeholders on progress.
Prompt 8: Deadline Extension Request
When to use this: When you need more time on a project.
Prompt 9: Declining a Request Email
When to use this: To say no professionally.
Prompt 10: Introduction Email
When to use this: To connect two people professionally.
Prompt 11: Feedback Request Email
When to use this: To ask for professional input.
Prompt 12: Project Kick-Off Email
When to use this: To launch a new project.
Prompt 13: Out of Office Email
When to use this: For your automatic away message.
Prompt 14: Resignation Email
When to use this: When leaving a job.
Prompt 15: Job Application Email
When to use this: When applying to a job via email.
Prompt 16: Recommendation Request Email
When to use this: To ask for a professional reference.
Prompt 17: Congratulations Email
When to use this: To acknowledge someone's success.
Prompt 18: Complaint Email
When to use this: To address a problem professionally.
Prompt 19: Networking Follow-Up Email
When to use this: After meeting someone professionally.
Prompt 20: Price Negotiation Email
When to use this: To negotiate pricing professionally.
Prompt 21: Contract Review Request Email
When to use this: To ask for contract review.
Prompt 22: Payment Reminder Email
When to use this: To follow up on unpaid invoices.
Prompt 23: Project Delay Notification Email
When to use this: When a project is running late.
Prompt 24: Team Announcement Email
When to use this: To communicate team updates.
Prompt 25: Client Onboarding Email
When to use this: To welcome new clients.
Prompt 26: Collaboration Invitation Email
When to use this: To invite someone to work together.
Prompt 27: Referral Request Email
When to use this: To ask for connections or recommendations.
Prompt 28: Conference Room Booking Email
When to use this: To reserve meeting spaces.
Prompt 29: Work From Home Request Email
When to use this: To request remote work arrangements.
Prompt 30: Exit Interview Follow-Up Email
When to use this: To provide thoughtful feedback when leaving.
Common Professional Email Mistakes to Avoid
Writing too much. Keep emails under 150 words when possible.
Burying the main point. Lead with your purpose or request.
Using unclear subject lines. Make the subject specific and actionable.
Wrong tone for audience. Match formality to recipient and situation.
Too many questions. Limit to 1-3 questions per email.
No clear call to action. Tell recipients what you need from them.
Ignoring email etiquette. Use proper greetings and closings.
Poor formatting. Use paragraph breaks and bullets for readability.
Typos and errors. Always proofread before sending.
Replying all unnecessarily. Only include people who need to see it.
How to Make These Prompts Work Even Better
Add specific details. Replace generic placeholders with real information.
Match tone to relationship. Adjust formality based on who you are emailing.
Include relevant context. Give enough background without over-explaining.
Use a clear subject line. Summarize the purpose in 5-7 words.
Proofread carefully. Check for errors and tone.
Check recipient list. Make sure you have the right people included.
Time your send. Send during business hours in their timezone.
Follow up appropriately. Give them reasonable time to respond.
Professional Email Best Practices
Use a clear subject line. Recipient should know what it is about.
Start with appropriate greeting. "Hi [Name]" works for most situations.
State your purpose upfront. First sentence should explain why you are writing.
Keep paragraphs short. 2-3 sentences maximum.
Use bullets for lists. Make information scannable.
End with clear next step. State what you need or what happens next.
Close professionally. "Best," "Thanks," or "Regards" work well.
Include signature. Name, title, and contact information.
Proofread before sending. Check spelling, grammar, and tone.
Follow up if needed. Wait 2-3 business days before following up.
What Makes Professional Emails Effective
They are concise and respect the recipient's time. They have a clear purpose stated upfront. They provide necessary context without unnecessary detail.
They use appropriate tone for the relationship and situation. They make it easy for the recipient to respond or take action.
They are well-formatted and easy to skim. They contain no errors that undermine professionalism.
How to Edit AI Output for Better Results
AI gives you structure and content. But you must personalize it.
Adjust tone. Make it match your relationship with the recipient.
Add specific details. Include names, dates, and relevant context.
Check formality. Make sure it is appropriate for the situation.
Simplify language. Remove any overly complex words or phrases.
Shorten if needed. Cut anything that does not add value.
Verify accuracy. Make sure all information is correct.
Add personal touch. Include something that shows you wrote it.
Read out loud. Make sure it sounds natural.
Final Tips for Professional Email Success
Know your audience. Adjust tone and detail level accordingly.
Be concise. Shorter emails get faster responses.
Make requests clear. Do not make people guess what you need.
Use professional email address. Avoid unprofessional handles.
Set up email signature. Include relevant contact information.
Respond promptly. Reply within 24 hours when possible.
Use BCC appropriately. Protect recipient privacy in mass emails.
Avoid email for sensitive topics. Some conversations need phone or in-person.
Manage expectations. Tell people when you will respond if it takes time.
Archive and organize. Keep your inbox manageable.
FAQ
1. Can I use these prompts for free?
Yes. You can use every prompt on this page for free. The reading window applies, but the content is fully accessible.
2. Do these prompts work with ChatGPT, Claude, and Gemini?
Yes. These prompts work with all major AI tools.
3. How long should professional emails be?
Keep most emails under 150 words. Longer for complex topics but still concise.
4. Should I edit the AI's output?
Always. Add personal details, adjust tone, and verify accuracy.
5. What tone should I use?
Match tone to your relationship with the recipient and the situation.
6. How quickly should I respond to emails?
Within 24 hours for most professional emails.
7. What is the difference between free prompts and Lucy+ prompts?
Lucy+ unlocks unlimited reading time and access to more than 30,000 professional prompts. The free library already includes powerful, usable prompts.
8. Should I use email templates?
Yes, but always customize them for the specific situation and recipient.
9. When should I call instead of email?
For urgent matters, sensitive topics, or complex discussions.
10. How do I write to someone more senior?
Be more formal, concise, and respectful of their time. Get to the point quickly.
If you want to explore more, Lucy+ gives access to more than 30,000 professional prompts for 10 USD per month. No pressure. Most of the powerful prompts are already free in the library.


