Dear [Recipient's Name], I hope this letter finds you well. I am writing to inform you that there is currently a past due balance on your account with [Company Name]. It has come to our attention that your outstanding balance of [Amount Due] has not been settled as of [Due Date]. To ensure the effectiveness and efficiency of our business operations, we kindly request that you settle this outstanding balance immediately. It is important for both parties involved to maintain a positive financial standing and uphold the terms and conditions of our agreement. We understand that unforeseen circumstances may arise, causing financial difficulties. If this is the case, we encourage you to reach out to us immediately so that we can discuss possible solutions and make suitable arrangements to settle the outstanding amount without further inconvenience. Our goal is to work together towards a mutually beneficial resolution. Please note that failure to address this matter promptly may result in additional charges, late fees, or potential legal action. However, we sincerely believe that we can avoid such inconveniences by communicating openly and finding a feasible solution that works for both parties. Attached to this letter, you will find a detailed breakdown of your account statement, outlining the outstanding balance, any charges incurred, as well as the due date for each bill. We urge you to review this information carefully and take the necessary steps to settle the past due balance promptly. To discuss your account or make a payment, please contact our customer service department at [Customer Service Number] during our regular business hours, [Business Hours]. We value you as a customer and hope to resolve this matter amicably. Your prompt attention to this matter is greatly appreciated. Thank you for your cooperation, and we look forward to hearing from you soon. Sincerely, [Your Name] [Your Title] [Company Name]