This RFP contains 3 scope options: Enterprise Resource Planning,. Community and Economic Development, and Utility Billing. Vendors.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. Writing an effective RFP is no easy task. Find 5 best practices you can follow to quickly write an RFP and evaluate vendors' capabilities. In this article, we delve into the essentials of the RFP process and provide guidance on structuring an impactful RFP for software development. Create your software development proposal template quickly and easily using this 2021 sample. Win more deals and save your valuable time. RFPs must be advertised for a minimum of 15 days on the Illinois Procurement Bulletin in order to be in compliance with the Illinois Procurement Code.