This Standard Document has integrated notes with important explanations and drafting and negotiating tips. Get full access to this document with Practical Law.Form agreement for the purchase and sale of all or substantially all of the assets of a private Texas corporation, drafted in favor of the buyer. This Practical Law Company Microsoft Word template is for a standard bill of sale to accompany an asset purchase agreement. It includes drafting notes. An asset purchase agreement is a written legal instrument that formalizes the purchase of a business or significant business asset.