[Your Name] [Your Address] [City, State, ZIP Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Address] [City, State, ZIP Code] Subject: Apology for Over Shipment Dear [Recipient's Name], I hope this letter finds you well. I am writing to express my sincere apologies for the inconvenience caused due to an over shipment of [product(s)] from our company, [Your Company Name]. We deeply regret the error and want to assure you that we take full responsibility for the oversight. On [Date], we received your order for [specific product(s)]. However, due to a technical glitch in our inventory management system, an excessive quantity of the products was mistakenly included in the shipment. We understand that this discrepancy not only inconvenienced you but may have also disrupted your own operations. Please accept our heartfelt apologies for any negative impact this may have caused. We assure you that we are diligently working to rectify this issue and have taken immediate steps to prevent any such errors from occurring in the future. To make amends, we have already initiated the process for the return and refund of the surplus items that were mistakenly shipped to you. Our logistics department will contact you within the next [specific timeframe] to arrange for the pickup of the excess items. If there are any additional costs incurred due to this error, please inform us, and we will gladly reimburse you promptly. At [Your Company Name], customer satisfaction is of utmost importance to us. We highly value our relationship with you and deeply regret any inconvenience caused by this oversight. We assure you that we have implemented enhanced quality control measures to prevent similar errors from happening again. To compensate for the inconvenience caused, we would like to offer you a [specific discount or offer] on your next purchase with us. We hope this gesture demonstrates our commitment to providing exceptional customer service and helps restore your confidence in our company. Should you have any further concerns or queries, please do not hesitate to contact our customer service department at [customer service number] or via email at [customer service email]. Our team is dedicated to resolving any remaining issues promptly and efficiently. Thank you for your understanding and patience in this matter. We value your business and assure you that we will strive to continually improve our processes to avoid such occurrences in the future. Once again, please accept our sincerest apologies for any inconvenience caused. We look forward to serving you better in the future. Yours sincerely, [Your Name] [Your Title] [Your Company Name]