; or (B) received by the candidate or an authorized committee of the candidate from a contributor or contributors, but credited by the committee or candidate to another person who is not an individual through records, designations, or other means of recognizing (whether in writing or not in writing) that a certain amount of money has been raised by such person. (4) The contribution meets the requirements of section 512(b). B Eligibility and certification 511. Eligibility (a) In general A candidate for the office of Senator or Representative in, or Delegate or Resident Commissioner to, the Congress is eligible to be certified as a participating candidate under this title with respect to an election if the candidate meets the following requirements: (1) During the election cycle for the office involved, the candidate files with the Commission a statement of intent to seek certification as a participating candidate. (2) The candidate meets the qualified contribution requirements of section 512 and submits to the Commission a report disclosing each qualified contribution received by the candidate and stating the aggregate amount of all such qualified contributions received. (3) Not later than the last day of the qualifying period, the candidate files with the Commission an affidavit signed by the candidate and the treasurer of the candidate's principal campaign committee declaring that the candidate— (A) has complied and, if certified, will comply with the contribution and expenditure requirements of section 521; (B) if certified, will run only as a participating candidate for all elections for the office that such candidate is seeking during the election cycle