Subject: Urgent Remittance of Late Fee — Important Notice [Your Name] [Your Address] [City, State, Zip Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Position] [Company Name] [Company Address] [City, State, Zip Code] Dear [Recipient's Name], I hope this letter finds you well. I am writing to bring to your attention the outstanding late fee associated with [mention the specific service/product/class/etc.] in relation to [cite the relevant document/transaction number], which was due on [mention the original deadline]. It has come to my attention that an unintentional lapse has occurred, resulting in the delay of the payment. I deeply apologize for any inconvenience caused and take full responsibility for this oversight. Rest assured, I am committed to rectifying this promptly. In line with my commitment and adherence to our business ethics, I am remitting the late fee along with the original payment. Kindly find enclosed a check/draft/postal order for the total amount of [mention the total amount of payment including the late fee in words and figures] to be credited to our account. I kindly request your understanding and cooperation in withdrawing any penalties/late charges that might have been applied due to this late payment. I assure you that this occurrence is an exception, and I will strive to ensure timely payments in the future. Should there be any further actions or paperwork necessary from my end to resolve this matter, please do not hesitate to inform me by [preferred mode of contact]. I sincerely appreciate your attention to this matter and eagerly look forward to your confirmation of the payment receipt. Thank you for your understanding and cooperation. I apologize once again for this unintended delay, and I hope that we can continue our business relationship with the same trust and professionalism we have maintained thus far. Yours sincerely, [Your Name]