Resources Congratulations! You have completed the course, Proposal Budgeting Basics. There are a number of resources on the Web, which provide samples of project budgets that might help you during the process of preparing the proposal: Nonprofit Guides has a sample budget, proposal cover letter, letter of inquiry, proposal, and other items that may be helpful to you. The Cleveland Foundation has on its Web site sample templates for a project budget request. Nonprofit Works, Inc. provides access to documents related to grantseeking. Scroll down to the section on budgets.