Attached is an accepted copy of your Purchase Security Agreement for the [specify equipment].

　　There are [number] remaining quarterly payments.  Your first quarterly payment will be due on   [date]   ， and we will mail you an invoice¹ for it approximately one month prior to that date.  Please return the remittance² portion of the invoice with your check.

　　Under the Agreement， this contract is non-cancellable during the term of the contract.  The balance， however， can be paid off at any time prior to the expiration³ of the contract.

　　We would like to take this opportunity to express our appreciation⁴ for your business.  If you have any questions concerning your contract， or if we can be of service to you in any way， please let us know