Subject: Urgent Reminder: Overdue Payment Notice — Account # [Customer Account Number] [Your Company Name] [Your Company Address] [City, State, ZIP] [Date] [Customer Name] [Customer Address] [City, State, ZIP] Dear [Customer Name], We hope this letter finds you in good health and high spirits. We highly appreciate your valued association with [Your Company Name] and would like to inform you that your payment for the invoice/facility/service dated [Invoice Date] is now significantly overdue. As per our records, we sent you the original invoice on [Invoice Date], clearly outlining the payment due date as [Due Date]. Unfortunately, despite our goodwill and numerous previous communications, we have yet to receive the payment for the outstanding amount of $[Outstanding Amount]. We understand that unforeseen circumstances may sometimes result in payment delays. However, it is crucial for us to maintain a healthy cash flow to keep providing excellent services and products to all our valued clients like you. Therefore, we kindly request you to prioritize settling this payment within the next seven (7) business days. To expedite the payment process, we have conveniently included the payment options and instructions once again for your reference: 1. Online Payment: You can securely settle your outstanding balance online by visiting our website at [Your Company Website] and clicking on the "Make a Payment" tab. Please ensure to select the appropriate invoice/facility/service for allocation. 2. Bank Transfer: You can initiate a direct bank transfer to our account. Please find the account details mentioned below: Bank Name: [Your Company Bank Name] Account Name: [Your Company Account Name] Account Number: [Your Company Account Number] Routing Number: [Your Company Routing Number] 3. Check Payment: You may issue a check payable to [Your Company Name] and mail it to the address mentioned above. Ensure to mention your account number and invoice number on the check for accurate processing. Although we prefer to resolve this matter amicably, persistent non-payment may necessitate further action, such as involving a collection agency or pursuing legal procedures. We genuinely hope it does not come to that, and we can continue our business relationship on a positive note. If you have already initiated the payment or require any clarifications regarding the invoice or payment details, kindly contact our accounts department immediately at [Phone Number] or via email at [Email Address]. Our team will gladly assist you and provide the necessary guidance. We genuinely appreciate your prompt attention to this matter and value our partnership with you. We trust you will take immediate action to settle the outstanding balance to avoid any inconvenience or disruption in the provision of our services/products. Thank you for your cooperation and understanding. We look forward to your prompt payment and maintaining a seamless business relationship. Yours sincerely, [Your Name] [Your Position] [Your Company Name]