AI
Formal Letter Generator
Use our AI formal letter writer to create professional or business letters quickly.
- Free
- No Login
- Instant

Use Cases
Business Letters
Generate formal business letters that maintain a professional tone and clear communication for various business needs, such as proposals, inquiries, and partnerships.
Complaint Letters
Automatically create well-structured complaint letters that are respectful yet assertive, ensuring a professional approach when addressing issues with businesses, services, or products.
Request Letters
Generate formal letters for requests, whether for time off, materials, or information, ensuring a polite yet professional tone.
Letters of Intent
Automatically generate letters of intent for a range of business situations, clearly outlining your intentions for agreements, investments, or partnerships.
Letters of Interest
Create formal letters expressing interest in job positions, business ventures, or professional collaborations, ensuring the message remains professional and concise.
Inquiries
Generate formal inquiry letters to request information, clarify details, or initiate formal communication in a professional and respectful manner.
Formal Letter Examples
Professional and Grateful Letter:
John Doe
Los Angeles, California
(123) 456-7890
[email protected]
May 12th, 2025
XYZ Corporation
Dear Mr. Smith,
I am writing to formally announce my resignation from my position as Senior Marketing Manager at XYZ Corporation, effective June 30th, 2025. This decision has come after much consideration, and while I am excited about the future, it is with a heavy heart that I must part ways with such a supportive and talented team.
I am incredibly grateful for the opportunities I’ve had here at XYZ Corporation. The experience, skills, and mentorship I’ve received have been invaluable, and I will always look back on my time here with fondness. It has been an honor to contribute to the company’s success, and I have learned a great deal from both you and my colleagues.
I am committed to making this transition as smooth as possible and am more than willing to assist in any way needed during the handover process. Please let me know how I can help with finding and training my replacement.
Thank you once again for the incredible experience. I look forward to staying in touch and wish the company continued success.
Sincerely,
John Doe
Brief Reason for Leaving Letter:
Sarah Miller
Chicago, Illinois
(987) 654-3210
[email protected]
May 12th, 2025
ABC Technologies
Dear Ms. Johnson,
Please accept this letter as formal notice of my resignation from my position as Software Engineer at ABC Technologies, effective June 1st, 2025. After careful consideration, I have decided to pursue a new opportunity that aligns more closely with my long-term career goals.
While I have greatly appreciated the professional development opportunities provided to me here, I believe this is the right time for me to take the next step in my career. I am thankful for the support and the collaborative environment that ABC Technologies has offered, and I have truly enjoyed working with the talented team here.
I am happy to assist with the transition process and ensure a smooth handover of my current responsibilities. Please do not hesitate to let me know how I can be of help during this time.
Thank you for your understanding, and I wish ABC Technologies continued success in the future.
Sincerely,
Sarah Miller
Frequently Asked Questions
What is an AI Formal Letter Generator?
It is an AI-powered tool that helps you create professional and formal letters for various purposes, such as inquiries, complaints, requests, business proposals, and more. It automates the letter-writing process by generating customized letters based on your input.
How does it work?
The tool works by using key details about your situation or reason for writing a letter tailored to your specifications. You can modify the content or adjust the tone based on your needs
Can the AI generate formal letters in different tones?
Yes, the AI is designed to adjust the tone of your letter based on your preferences. Whether you need a polite, assertive, or neutral tone, the tool can customize your letter accordingly.
What types of formal letters can I generate using the tool?
The Formal Letter Generator can assist you in creating various types of formal correspondence, including:
Complaint letters
Letters of inquiry
Business proposals
Letters of intent
Letters of interest
Official requests
Can I input key information about myself and the purpose of my letter?
Yes, you can provide key details such as your name, recipient’s name, purpose of the letter (complaint, inquiry, proposal, etc.), and any specific information you’d like included. This allows the tool to generate a letter that meets your specific needs.
Can I customize the formal letter after it's generated?
Absolutely! Once the letter is generated, you can edit and adjust the content as needed. The tool provides you with a base letter, and you’re free to fine-tune it to suit your exact requirements.
Is my information secure?
Yes, your information is treated with the utmost privacy and security. We do not store or share any personal data entered into the generator. Your input is solely used to generate your letter and is discarded afterward.