Use and store this free template to specify obligations between sellers and buyers. From drafting to signing, Contractbook is with you every step of the way.Set it up as a template. Identify the parties involved in the transaction. 2. You can use the restaurant sale agreement sample prepared within the article to see the layout before you begin writing the restaurant purchase agreement. A set of six editable Canva templates for a personal chef business. The templates include a contract, invoice, and intake form.