Discover what a bid proposal is, the elements of a bid proposal, how to create one and a template and example that can guide you. Submitting his or her bid or proposal that he or she shall require that the language of this certification be included in all lower tier.The Bid Proposal Form template is available for free. There are no charges for using this template to gather and evaluate proposals from potential contractors. Want to write a proposal, but not sure where to start? Here are some easy examples to read through and get an idea of how to write a proposal for Upwork. Pdf) and submit the form to OGS in advance of Bid.