Discover how to write a request for proposal RFP for software development with template and example. A Request for Proposal (RFP) is a formalized document that businesses send to vendors to bid on the business' upcoming project.In this post we'll highlight some of the best RFP examples from the most popular categories. The list of sample request for proposal templates is ever-growing. I've decided to show you the results of my research and share the links to the most profound RFP templates on the Web. Solicitation Due Date: Tuesday, June 22, 2021. HIGH TECHNOLOGY PROPOSAL: This request for proposal (RFP) is classified as high technology under Texas State.