The Florida promissory note requirements include the amount borrowed, repayment terms, interest rate, parties' names, and signatures. Balloon Promissory Note: The borrower makes smaller payments initially, with a large "balloon" payment at the end of the loan term.Can be used for traditional installments or balloon payment. Set loan terms with larger payments at the end. Download this free promissory note template for Florida to create a legally binding promissory note and secure your money when lending or borrowing it. THIS IS A BALLOON MORTGAGE SECURING A VARIABLE (adjustable; renegotiable) RATE OBLIGATION.