To fill out a money order you need to first fill out the who the payee is, the purchasers information and sign it. Form 433I-Payment Agreement Application. Massachusetts.Department of. Revenue. An IOU (I Owe You) is a legal document that sets out the details of a loan made between two people, a borrower, and a lender. Learn how to fill out a Financial Statement Form, which you need for many types of cases in Massachusetts Probate and Family Court. To facilitate payments, Lender will request an Electronic Funds Transfer Authorization from Borrower. A personal loan agreement outlines the terms under which one individual lends money to another; holding both parties legally accountable. Use our IOU template to detail how borrowed money will be repaid. Open Editor Now. Overview. Borrower will not allow any lien on its assets or properties other than Lender's lien.