This document is an agreement for the sale and purchase of a business and assets as a going concern. Our commercial property solicitors deal with all aspects of asset purchase agreements (APAs) and can act for either buyers or sellers of commercial property.Create your Asset Purchase Agreement. Fill in the form below to have our free APA template emailed to you. A simple form asset purchase agreement (APA) for the sale and purchase of a small business, operating from a single freehold site, as a going concern.