[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Address] [City, State, ZIP] Subject: Notice of Insufficient Funds Dear [Recipient's Name], I am writing to inform you that a recent transaction made on [Transaction Date] from my account [Account Number] with [Bank Name] has had insufficient funds, resulting in an overdraft in the amount of [Amount Overdrawn]. This letter serves as an official notification regarding the occurrence of insufficient funds in my account. I apologize for any inconvenience caused by this overdraft situation and assure you that steps have been taken to rectify the matter promptly. As soon as I became aware of the issue, I immediately deposited funds into my account to cover the outstanding amount, plus any associated fees that may have been incurred. I understand that this incident may have caused inconveniences for both you and your organization, and I take full responsibility for this occurrence. Please be assured that this was an unintended oversight, and I have taken necessary measures to ensure such a situation will not arise in the future. To compensate for any inconvenience, I would like to offer payment in full within [number of days] days from the date of this letter. Additionally, I kindly request your consideration in waiving any associated fees or charges resulting from this overdraft. I value our business relationship and wish to maintain a positive and professional rapport going forward. Please find enclosed a check for the full amount owed, including any possible fees, along with this letter, to settle the balance due on my account. I request that you promptly deposit this check to prevent further delays or complications. Once again, please accept my apologies for any inconvenience caused. I greatly appreciate your understanding and cooperation in resolving this matter in an amicable manner. Should you require any further information or clarification, please do not hesitate to contact me at [Phone Number] or [Email Address]. Thank you for your prompt attention to this matter. I look forward to your favorable response. Sincerely, [Your Name]