[Your Name] [Your Address] [City, State, ZIP Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Address] [City, State, ZIP Code] Subject: Request for Return of Check Without Signature Dear [Recipient's Name], I hope this letter finds you well. I am writing to bring to your attention an issue regarding a check that I recently received from your establishment. The check, numbered [Check Number] and dated [Check Date], was enclosed with [any relevant details such as an invoice or statement]. I appreciate your promptness in processing the payment, but upon inspecting the check, I noticed that it lacks my signature. As per standard banking procedures, it is essential for all checks to be endorsed with the payee's signature to ensure proper authentication and authorization. To rectify the situation, I kindly request your assistance in returning the aforementioned check to me so that I can endorse it appropriately before reissuing it to the intended recipient. I understand that mistakes can happen, and I trust that this matter can be resolved amicably and promptly. To facilitate the return process, please find enclosed a self-addressed stamped envelope. I kindly request you to place the check inside the provided envelope and mail it back to my address stated above. I apologize for any inconvenience this may cause and appreciate your understanding and cooperation. If you have any further queries or require additional information, please feel free to contact me at [Your Phone Number] or [Your Email Address]. Thank you for your attention to this matter. I eagerly anticipate the return of the check so that I can address the missing signature promptly. Sincerely, [Your Name]