Subject: Notice of Missing Signature on Check: Request for Return Dear [Recipient's Name], I hope this letter finds you in good health and high spirits. I am writing to bring to your attention an issue with a check that was recently issued. It has come to our attention that the check we issued to you does not bear the required signature. As per our records, the check in question was sent on [date] for [payment amount] in relation to [purpose of payment]. However, in compliance with our established policies and banking regulations, an authorized signature is vital on all issued checks. Regrettably, we have observed that the check lacks the necessary signature, rendering it invalid. We kindly request your immediate attention to this matter. We kindly request that you take the following steps to rectify this situation: 1. Cease any attempts to deposit or cash the check immediately to prevent any fraudulent activities. 2. Return the unsigned check to us using the enclosed pre-addressed envelope. If you are unable to locate the original check, kindly provide written confirmation stating so. 3. Please ensure your name, contact details, and the check number are clearly provided when returning the check, so we can expedite the necessary actions. Alternatively, if you have found the original check, you may sign it accordingly and return it to us in the provided envelope. In that case, there is no need to enclose a letter confirming the absence of the check. We apologize for any inconvenience this may have caused and appreciate your prompt attention to this matter. Once we receive the check with the appropriate signature, we will promptly reissue the payment to you via our authorized payment methods. If you have any questions or concerns regarding this matter, please do not hesitate to contact our customer service department at [phone number] or via email at [email address]. Our dedicated team will be more than happy to assist you further. Thank you for your immediate attention in resolving this issue. We value your cooperation and look forward to concluding this matter promptly. Yours sincerely, [Your Name] [Your Title/Position] [Company/Organization Name] [Contact Information]