A business proposal is a document you send to potential customers to persuade them to do business with you. (2) The Proposer must complete the Darfur Contracting Act Certification (Attachment.Let's look at 3 examples of grant budgets. We'll show an operating budget, a project budget, and a capital budget. Use Canva's collection of well-designed, fully-customizable proposal templates to impress people at work or to submit a stand-out paper to your professor. The proposed project:.