Up Plan and a corresponding Schedule of Intent. Affidavit must be submitted as part of any bid or proposal submittal.This is how I create epic proposals with a custom client portal through your website with a downloadable contract and it's epic. When filling out the bid proposal form, bidders are required to complete bid proposal in ink. 1. Use of pencil is prohibited. 2. Legal entity authorizing the officer who signs the documents (Bid Proposal, Bid Bond, Construction. Complete sets of Bidding.