With our free Sales Agreement form, you'll be ready to print or download your contract in no time. Step 1 – Fill Out the Buyer and Seller Information. 1. Seller.Write down the seller's full name. Download our free Sales Contract Template. This is an easy-to-use contract that details sales terms, delivery details, parties involved, and more. Utilize our Sales Agreement to document the sale of any item, ensuring protection for both the buyer and the seller. Document the sale of real estate. An attorney's explanation of an Office Purchase and Sales Agreement and its free template for commercial real estate.