34 C.F.R. § 397.30
(b)
(1) The documentation of completed services or activities required by paragraph (a) of this section must, at a minimum, contain the—
(2) In the event a youth with a disability or, as applicable, the youth's parent or guardian, refuses, through informed choice, to participate in the activities required by this part, such documentation must, at a minimum, contain the—
(c)
(1)
(i) The educational personnel must transmit the documentation required by paragraph (b)(1) of this section to the designated State unit as soon as possible upon the completion of each of the required actions, but no later than—
(d) The educational agency must retain a copy of all documentation provided to the designated State unit under this section in a manner consistent with the requirements of 2 CFR 200.333.
(Authority: Sections 12(c), 511(a)(2)(A), and 511(d) of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 709(c), 794g(a)(2)(A), and (d))