Subject: Follow-up on Duplicate Order — Urgent Attention Needed Dear [Customer Service Team/Supervisor/Manager], I hope this email finds you well. I am writing to bring to your attention a duplicate order situation that requires immediate resolution. As an esteemed customer of [Company Name], I have always received excellent service, and I am confident that you will resolve this matter promptly. On [Order Date], I placed an order for [Product/Service] with order number [Order Number]. However, to my surprise, I received an identical order on [Duplicate Order Date] with the same order number, [Order Number]. In order to rectify this issue, I kindly request that you take the following actions: 1. Acknowledge Receipt: Please confirm the receipt of this letter along with the attached copies of order confirmation and shipping invoices for both orders. 2. Clarify the Situation: I would appreciate a thorough explanation of how this duplicate order occurred and the key factors that led to this mistake. This information will help me understand and prevent any similar issues in the future. 3. Correct the Order: Given that both orders are identical, I kindly ask you to cancel and refund the duplicate order on [Duplicate Order Date]. I expect the reimbursement to be processed swiftly to avoid any inconvenience caused. 4. Prevent Future Occurrences: As a loyal customer, I trust that you will undertake necessary measures to ensure such errors are not repeated. I suggest conducting a thorough review of your systems and implementing additional checks and balances to minimize the risk of future errors. 5. Compensation or Apology: Considering the inconvenience caused, I would appreciate a suitable apology or compensation for the time, effort, and confusion caused by this duplicate order situation. This gesture would greatly reassure me of your commitment to customer satisfaction and help restore my faith in your organization. I understand that mistakes can occur despite the best efforts, and therefore, I expect your prompt and diligent action in resolving this matter. I hope to receive a satisfactory response within [Number of Days] from the date of this letter. In the event that I do not receive a response within the specified time frame, I may be left with no choice but to escalate this matter to higher authorities or explore alternative means of resolution. However, I believe in the professionalism of [Company Name] and trust that we can come to a mutually beneficial conclusion. Thank you for your immediate attention to this matter. I value the long-term relationship I have built with your company, and I look forward to a prompt resolution. Yours sincerely, [Your Name] [Your Contact Information]