[Your Name] [Your Address] [City, State, Zip] [Email Address] [Phone Number] [Date] [Vendor Name] [Vendor Address] [City, State, Zip] Subject: Cancellation of Unfilled Order — [Order Number] Dear [Vendor Name], I am writing to inform you of my decision to cancel the unfilled order placed with your company on [order date], with the order number [order number]. Due to unforeseen circumstances, I no longer require the goods or services specified in the aforementioned order. I understand that canceling an order may cause inconvenience to your company, and I sincerely apologize for any inconvenience caused. However, I would appreciate your understanding and cooperation in this matter. Please find below the details of the unfilled order for your reference: — Order Number: [Order Number— - Order Date: [Order Date] — Product/Service Description: [Specify the product or service] — Quantity: [Quantity ordered— - Total Amount: [Total Amount] I kindly request you to immediately halt any further processing or shipment related to this order and cancel any pending invoices accordingly. Additionally, please ensure that no charges or fees are applied to my account in relation to the canceled order. It is important to note that this cancellation solely applies to the order mentioned above and not any previous or future orders previously placed with your company. I appreciate your attention to this matter and anticipate a prompt confirmation of the cancellation of this unfilled order. Feel free to contact me via phone or email provided above for any further clarifications or documentation required from my end. Thank you for your understanding and cooperation in this unfortunate matter. Sincerely, [Your Name]