A business proposal is a document you send to potential customers to persuade them to do business with you. A consulting proposal is a document that outlines everything that you, as a consultant, would deliver for a potential project or client.Get everything you need to know about writing a consulting proposal, including templates and examples to guarantee your success. Our templates are structured to include all crucial sections such as project overview, scope of work, pricing, and terms and conditions. Model templates for calculations and modeling should be included. This guide should be formatted specifically for permitting agency staff.