This document is a promissory note and chattel mortgage between a borrower and Priority1 Lending Corp. This sample promissory note (also available in Microsoft Word, PDF and plain text downloadable files) spells out how and when you are to be paid.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. Use this form for financing real property- residential, rental units, condominiums, vacant land, small commercial and planned unit developments. This is a Model Subordinate Mortgage Form. Promissory notes and loan agreements outline a debt, but each suits different circumstances. A promissory note is a convenient way to ensure a paper trail. A promissory note, sometimes referred to as a note payable, is a legal instrument (more particularly, a financing instrument and a debt instrument)