We've got a simple 5step process to help you craft your letter. Below, you'll also find 3 unique templates with an example proposal letter for each.A proposal letter isn't just a summary of your full proposal. It's a persuasive introductory document meant to intrigue a reader enough to find out more. Explain the needs of your agency and people who will benefit from the proposed project. Use this sample grant proposal to help you in the process of preparing your own request for funding. Introduce yourself and explain the purpose of your letter. Please list all subcontractors below. Outline your qualifications and the cost estimate for the freelance job you're bidding on with our easytouse Proposal Template.