• Check the correct box pertaining to Section 20-160 of the. IPG Active Registered Vendor Disclosure (formerly named FORMS B). Complete this section if you are using an active State of Illinois Vendor Registration Number.Organizations must complete their application via The JustFund Application. To access the application, grant seekers must first create an account in JustFund. Contractors wanting to bid on items included in a particular letting must submit the properly completed "Request for. A Request for Proposal (RFP) is the appropriate competitive selection process for purchasing goods or services when price is not the most important criteria. The City of Lake Forest is soliciting proposals from qualified Vendors for printing, binding, and delivery of the City's Quarterly Dialogue Newsletter. A request for proposal (RFP) is meant to give direction to a contractor or vendor regarding the scope of service for a project.