; and (C) the candidate may not be certified as a participating candidate under this title with respect to the next election cycle. (4) Prohibiting participation in future elections for candidates with multiple revocations If the Commission revokes the certification of an individual as a participating candidate under this title 3 times, the individual may not be certified as a participating candidate under this title with respect to any subsequent election. (c) Voluntary withdrawal from participating during qualifying period At any time during the Small Dollar Democracy qualifying period described in section 511(c), a candidate may withdraw from participation in the program under this title by submitting to the Commission a statement of withdrawal (without regard to whether or not the Commission has certified the candidate as a participating candidate under this title as of the time the candidate submits such statement), so long as the candidate has not submitted a request for payment under section 502. (d) Participating Candidate defined In this title, a participating candidate means a candidate for the office of Representative in, or Delegate or Resident Commissioner to, the Congress who is certified under this section as eligible to receive benefits under this title. C Requirements for Candidates Certified as Participating Candidates 521. Contribution and expenditure requirements (a) Permitted sources of contributions and expenditures (1) In general Except as provided in subsection (c), a participating candidate with respect to an election shall, with respect to all elections occurring during the election cycle for the office involved, accept no contributions from any source and make no expenditures from any amounts, other than the following: (A) Qualified small dollar contributions. (B) Payments under this title. (C) Contributions from political committees established and maintained by a national or State political party, subject to the applicable limitations of section 315. (D) Subject to subsection (b),