Non-profit Support Sample Proposal - The Non-profit Support Sample Proposal is an example of a non-profit 501(c)(3) presenting a working plan and requesting support for their project. Create your own custom proposal using the full version of this completed sample as a guide with any Proposal Pack. Hundreds of visual designs to pick from or brand with your own logo and colors. Available only from ProposalKit.com (come over, see this sample and Like our Facebook page to get a 20% discount)