Seller agrees to sell to Buyer, and Buyer agrees to purchase from Seller, subject to the terms, covenants and conditions set forth herein. How to fill out the Equipment Bill of Sale Agreement Form?1. Enter the buyer's name and contact information. 2. This Agreement is not assignable without the prior written consent of the. With our free Sales Agreement form, you'll be ready to print or download your contract in no time. Fill out the Vendor Registration Form to register as a new vendor, update vendor contact information, or indicate change of ownership.