• If you wish to prepare an amortization table of the loan that includes interest. • If you want to see and determine the amount of monthly payment for the loan.A Promissory Note with Balloon Payments is a loan contract that enables a lender set loan terms with one or more larger payments at the end. If interest is charged, the rate should be included with a repayment schedule. This document is used to loan or borrow money. It states the terms, rights and obligations that apply to a loan.