[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Position] [Company Name] [Company Address] [City, State, ZIP] Subject: Cancellation of Unfilled Order Dear [Recipient's Name], I am writing to inform you about the cancellation of an unfilled order that was placed with your company on [Order Date]. This letter serves as a formal request for the cancellation and refund of the following order: Order Number: [Order Number] Product(s): [Product(s) Description] Due to unforeseen circumstances, we regretfully have to cancel this order. The reason for the cancellation is [provide a brief explanation of the reason, if relevant]. Please note that the cancellation of this order should not incur any penalties or charges as the product(s) have not been processed or shipped. We kindly request a refund of the full amount paid as soon as possible. For your convenience, I have included the necessary order details below: Order Date: [Order Date] Payment Method: [Payment Method Used] Amount Paid: [Amount Paid] Payment Reference Number: [Payment Reference Number, if applicable] We kindly request you to process the refund within [specific timeframe, e.g., 10 business days] to the original payment method used for this order. Kindly confirm the cancellation and refund by replying to this letter or contacting us at [Your Phone Number] or [Your Email Address]. If there are any complications with processing the refund, please reach out to us immediately to ensure a seamless resolution. We value our business relationship with your company and hope to resolve this matter promptly and amicably. Thank you for your understanding and cooperation in this unfortunate situation. We apologize for any inconvenience caused. We look forward to your prompt response and assistance. Yours sincerely, [Your Name]