Bidding Instructions. The bid number, title of the bid, and the bid due date must be shown on the front of the envelope(s) containing the Bid Form. 2.Bidder shall complete and submit Document 00455, Ownership. Information Form, with its Bid to comply with this requirement. Please complete the form, in its entirety, and submit it with the Official Bid or Proposal Form. Search using the Parcel Number found at the top of the Bid Form. 3. Complete the Affidavit of Non-Interest and have the affidavit notarized. 4. Both copies of the bid form must be submitted together in an envelope sealed and clearly marked as follows: "BID FOR PURCHASE OF CITY OF HOUSTON REAL ESTATE -. Present a Professional Proposal: Use a tender template or a bid sheet example to organize your information clearly and professionally. Complete and sign the Bid Proposal Form a.