of foreign money ban (1) Notification by commission Not later than 30 days after a political committee files its statement of organization under subsection (a), and biennially thereafter until the committee terminates, the Commission shall provide the committee with a written explanation of section 319. (2) Acknowledgment by committee (A) In general Not later than 30 days after receiving the written explanation of section 319 under paragraph (1), the committee shall transmit to the Commission a signed certification that the committee has received such written explanation and has provided a copy of the explanation to all members, employees, contractors, and volunteers of the committee. (B) Person responsible for signature The certification required under subparagraph (A) shall be signed— (i) in the case of an authorized committee of a candidate, by the candidate