This lending document helps you to clarify the terms of a loan, define the payment schedule, and provide an amortization table, if the loan includes interest. Send notice of balloon payment due letter via email, link, or fax.You can also download it, export it or print it out. The terms of the loan are contained in a. A secured promissory note helps to protect your financial interests and officiate lending agreements. "Promissory notes are legal contracts that outline the terms of a loan and enforce the promise that a borrower will repay a loan within a specified period. Enter the amount of the First Deed of Trust, if any. Check all the applicable boxes, and complete the information requested.