SILENT AUCTION BID SHEET ITEM # _____ Bids shall be placed in increments of $_____ or greater Bids placed with wrong increments may be changed by the staff Bids MAY NOT be . It is one of the defining features of any silent bid auction, being the means of facilitating the actual silent aspect of the auction. The silent auction bid sheet is a document, typically a piece of paper, stating all the necessary information and how bidders can indicate their interest in items they want. The sheet is See