; (2) shall be accompanied by a signed statement containing the contributor’s name and the contributor's address in the State in which the primary residence of the contributor is located; and (3) shall be acknowledged by a receipt that is sent to the contributor with a copy kept by the candidate for the Commission and a copy kept by the candidate for the election authorities in the State with respect to which the candidate is seeking election. (c) Prohibiting payment on commission basis of individuals collecting qualified contributions No person may be paid a commission on a per qualified contribution basis for collecting qualified contributions. 513. Certification (a) Deadline and Notification (1) In general Not later than 10 days after a candidate files an affidavit under section 511(a)(3), the Commission shall— (A) determine whether or not the candidate meets the requirements for certification as a participating candidate; (B) if the Commission determines that the candidate meets such requirements, certify the candidate as a participating candidate; and (C) notify the candidate of the Commission's determination. (2) Deemed certification for all elections in election cycle If the Commission certifies a candidate as a participating candidate with respect to the first election of the election cycle involved, the Commissioner shall be deemed to have certified the candidate as a participating candidate with respect to all subsequent elections of the election cycle. (b) Revocation of certification (1) In general The Commission may revoke a certification under subsection (a) if— (A) a candidate fails to qualify to appear on the ballot at any time after the date of certification (other than a candidate certified as a participating candidate with respect to a primary election who fails to qualify to appear on the ballot for a subsequent election in that election cycle)