View the forms library. Get a free Pennsylvania LLC Operating Agreement (Word, PDF, or Google Doc) to customize for your LLC.List LLC Members, tax info, and more. This is going to be how to fill out the agreement of sale for pennsylvania. Use a Business Bill of Sale to set out the terms for the sale of a business and transfer the ownership and all assets to the buyer. The Agreement of Sale for Commercial Real Estate should be used to outline the terms of the agreement when selling or purchasing a commercial property.