A Request for Proposals (RFP) from the Minnesota Department of Commerce is a formal invitation to potential contractors or grantees to submit a proposal. General guidelines on how to prepare and submit a bid: Complete and include all required forms.Pre-letting (how to bid). Steps. INSTRUCTIONS: Responders must explicitly list all exceptions to State terms and conditions (including those found in the attached sample contract, if any). This page provides access to the majority of standard templates related to contracting. Use a construction proposal template to automate the creation of contracts and make sure you never put the wrong name or figure in a proposal again. Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services.