3802 shall be incorporated as if fully set forth. Post Office No. (As shown on original receipt).Find and download various legal forms, brochures, and self-help kits. If a form does not open, right-click the link to save it to your computer. Access the forms and information you need to file or respond to a small claims case. Money orders are safe and easy to buy or cash at U.S. banks, credit unions, post offices, retailers, grocers, and convenience stores. The Start of a New Beginning: How to Use this Book. 5. Getting Started: I.D. and Other Documents. 6. Pay with an attorney's check, money order, bank certified check or bank cashier's check. Make your payments out to the Commonwealth of Massachusetts.