All pages should be single sided. • Use the Cover Page that is provided in the Bid Proposal (posted on the IDOT Web Site) as the first page of your submitted.I suggest you write a nice proposal, show the customer you really understand what the job is and let the client know, how you will do it. The proposal must be submitted in two separate packets. I am writing to express my interest in the data entry project ( project name). Update and submit the latest estimate of the Cost of the Work prior to bidding. • Develop bidders' interest in the Project and establish bidding schedules.