Use of pencil is prohibited. Learn the best practices for completing a contractor bid sheet and proposal for general contractors, and get access to free templates.The Contractor shall complete the form titled "Contractor. Agent to Accept Service" included in the Contract Documents and submit it to the. ERASURES OR CORRECTIONS: When filling out the Bid Proposal Form, bidders are required to use a typewriter or complete bid proposal in ink. 1. ERASURES OR CORRECTIONS: When filling out the Bid Proposal Form, bidders are required to use a typewriter or complete bid proposal in ink.