[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Vendor/Supplier Name] [Vendor/Supplier Address] [City, State, ZIP] Subject: Cancellation of Unfilled Order — [Order Number] Dear [Vendor/Supplier Name], I am writing to officially cancel the unfilled order [Order Number] that was placed with your company on [Order Date]. Due to unforeseen circumstances, we regretfully have to cancel this order and request a full refund of any payment made. After careful consideration and analysis of our inventory and budget, it has become necessary to reassess our business needs. Therefore, we must cancel this order in order to reallocate our resources effectively. We apologize for any inconvenience this may cause and appreciate your understanding in this matter. We kindly request that you refund the full amount of [Order Amount] back to the original payment method used for the transaction. Please make sure to process this refund as soon as possible, with the understanding that any delay may result in additional inconveniences for both parties involved. It is important to note that we value our business relationship with your esteemed company and this cancellation is purely a result of internal reevaluation. We hope that this cancellation will not hinder any future business prospects between our organizations, and we remain open to exploring opportunities for collaboration in the future. To expedite the refund process, please respond to this letter acknowledging the cancellation and confirming the initiation of the refund. We kindly request that you provide a timeframe within which we can expect the refund to be processed. In case you require any additional information or have any questions regarding this cancellation, please do not hesitate to contact our customer service department at [Customer Support Number] or via email at [Customer Support Email Address]. We appreciate your prompt attention to this matter and hope for a swift resolution. We look forward to maintaining a positive business relationship in the future. Thank you for your understanding and cooperation. Yours sincerely, [Your Name] [Your Position] [Your Organization Name]