King reminds us that the founding documents are promissory notes to all Americans. All people deserve equal rights outlined in the Bill of Rights.This document restates the basic information included in the Promissory Note, as well as explains your responsibilities and rights as a borrower. The. If you wish to receive the cancelled original promissory note please fill out the full form below. Process time will be 15-20 working days. A promissory note, sometimes referred to as a note payable, is a legal instrument (more particularly, a financing instrument and a debt instrument) Complete your Master Promissory Note (MPN) to acknowledge that you understand the terms and conditions of your federal student loans. In this video I'm going to give you a really quick overview of what a promisory note is and how you can put one together really quickly.