The notarizing officer should prepare a caption for every deposition; should certify on the deposition that the witness was duly sworn by him and that the deposition is a true record of the testimony given by the witness; and should sign and seal the certification in the manner prescribed in §§ 92.15 and 92.16 . (Rules 30 (f) (1) and 31 (b), Rules of Civil Procedures for the District Courts of the United States.)
22 C.F.R. §92.62