31 C.F.R. § 340.5 Notice of intent to bid.
Title 31 - Money and Finance: Treasury
Any individual, or organization, syndicate, or other group which intends to submit a bid, must, when required by the public notice, give written notice of such intent on Form PD 3555 at the place and within the time specified in the public notice. The filing of such notice will not constitute a commitment to bid.
Title 31: Money and Finance: Treasury
PART 340—REGULATIONS GOVERNING THE SALE OF TREASURY BONDS THROUGH COMPETITIVE BIDDING
§ 340.5 Notice of intent to bid.

