25 C.F.R. § 2.807
What must my Basis of Objection contain?
Your Basis of Objection must be in writing and contain:
(a) A statement that details all of the errors or omissions that you believe exist in the Statement of Performance, with as much explanatory detail as possible;
(b) A statement describing the corrective action that you believe BTFA should take; and
(c) All information that you believe relates to the error(s) or omission(s) in the specific Statement of Performance.