The Asset Purchase Agreement Checklist outlines important considerations for buying or selling a business, including assets, liabilities, and contracts. BUY002 Assets Purchase Agreement.BUY003 Restrictive Agreement. An asset purchase agreement is a legal document used when buying or selling a small business. Read on to understand the basics. The New York State Unified Court System offers free instruction booklets and forms for people starting a divorce. Note: This form must be downloaded to your device in order to be filled out properly. It must be opened in Adobe Acrobat Reader.