Promissory Note Form. Set loan terms with larger payments at the end.Writing and Identification: Clearly write out the promissory note, including complete names and addresses of both the borrower and the lender. The Florida Promissory Note Installment Template is a very short and simple form to fill out. Here's the information you'll need to have handy to complete your secured promissory note, installment with balloon final payment. All prepayments shall first be applied to outstanding late fees, then to accrued interest and thereafter to the principal loan amount.