[Your Company Letterhead]
Tuesday, August 12, 2008
To: [RECIPIENT]
Re: [Customer Account Number and [Job Names] Dear [Contact Name],
We recently contacted you regarding the outstanding balance on your account; however, we have not yet received a response. There is an outstanding balance of $[N] on your account. The following statements are past due: [List Overdue Invoices, Date of Invoice, Due Date, and Amounts]
If you have already cared for this matter, please let us know since your payment may not have reached us. Either way, please contact me so that we can discuss a plan to resolve these accounting issues. It is important that we resolve this matter within the next five business days. Thank you for promptly attending to this matter.
Sincerely,
[Signature] [Your Name] [Title]