Generally the most important part of your bid. Ready to jump into the world of construction bidding?Our user-friendly 'Request to Join Construction Bid Form' template simplifies the process. Discover the guide on bid formats for construction projects. Your construction bid should be formatted formally. Download free, customizable construction bid templates and forms to track, manage, and appropriately estimate project bids. DDC uses open Requests for Proposals (RFP) for most of our design and construction management contracts. RFPs are open to all interested firms. Learn how to write a winning bid proposal for construction projects.