[Your Name] [Your Address] [City, State, Zip Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Position] [Company/Organization Name] [Address] [City, State, Zip Code] Subject: Notice of Inability to Fill Orders — [Order Number/ID] Dear [Recipient's Name], I hope this letter finds you well. I am writing to inform you of our regrettable inability to fulfill the orders placed by your esteemed organization under [Order Number/ID]. As much as we value your business and strive to meet your expectations, unforeseen circumstances have arisen that have rendered us unable to process and deliver the said orders within the specified timeframe. Having analyzed our production and inventory capacities, we have determined that we are facing certain challenges that prevent us from fulfilling your requirements at this time. We offer our deepest apologies for any inconvenience this may cause you and assure you that we are working diligently to overcome these obstacles. At present, we are working tirelessly to rectify the situation and expedite the resolution process. However, we regret to inform you that we are currently unable to provide a definite timeline for the fulfillment of your order requirements. We understand the impact this may have on your operations, and we genuinely regret any disruption caused to your business by our inability to meet your expectations. To mitigate the inconvenience caused, we are prepared to: 1. Offer a full refund for the unfulfilled order, should you prefer to cancel it. 2. Provide you with alternative options or suggest alternative suppliers who may be able to fulfill your requirements promptly. 3. Maintain regular communication with you to keep you apprised of our progress and provide you with updated timelines as soon as feasible. Please let us know your preferred course of action by [Response Deadline, usually 5 business days from the date of this notice]. We are open to discussing any additional measures that can alleviate the impact of this situation on your business. Once again, we sincerely apologize for the inconvenience this may cause, and we appreciate your understanding in this matter. Our commitment to your satisfaction remains unwavering, and we are committed to resolving this issue promptly. Should you have any questions or concerns, please do not hesitate to contact our customer service department at [Customer Service Number] or via email at [Customer Service Email]. Thank you for your continued patronage and support, and we look forward to serving you in the future. Yours sincerely, [Your Name] [Your Designation] [Company Name]