Subject: [Your Company Name] — Urgent Notice Regarding Delinquent Account Payment Dear [Customer's Name], We hope this letter finds you well. As a valued customer of [Your Company Name], we regret to inform you that your account is currently delinquent and requires immediate attention. It has come to our attention that there remains an outstanding balance on your account totaling [Amount Due in USD]. Despite previous reminders and attempts to contact you, we have not received your payment. Please note that failure to settle this amount may result in serious consequences, including damage to your credit score and potential legal action. To resolve this issue promptly, we kindly request that you make payment in full within the next 15 days by using one of the following methods: 1. Online Payment: — Visit our website at [Your Company's Website URL]. — Login to your account using your registered username and password. — Navigate to the "Payments" section and follow the instructions to complete the transaction securely. 2. Bank Transfer: — Please use the following details to initiate a bank transfer: — Bank Name: [Bank Name— - Account Holder: [Your Company Name] — Account Number: [Your Company Account Number] — Sort Code: [Sort Code— - Swift Code: [Swift Code] — Reference Number: [Account Number or any other relevant reference] 3. Check or Money Order: — Make the check or money order payable to [Your Company Name]. — Include your account number and relevant invoice details on the memo line. — Mail the payment to our mailing address: [Your Company's Postal Address]. After your payment is received and processed, we will promptly update your account to reflect the settlement. In case you have already settled the outstanding balance, please ignore this notice and accept our sincere apologies for any inconvenience caused. Should you require any assistance or have questions regarding your account, please do not hesitate to reach out to our dedicated customer service team at [Customer Service Contact Details]. We are ready to help you resolve any concerns you may have. We value your patronage and trust in our services, and we kindly request your cooperation in resolving this matter. Your immediate attention to this delinquency notice will help us avoid further complications. Thank you for your prompt action. Sincerely, [Your Name] [Your Designation] [Your Company Name] [Your Company Contact Details (Address, Email, Phone Number)]