; and (3) by inserting after subsection (i) the following new subsections: (j) Ensuring only citizens are registered to vote (1) In general Notwithstanding any other provision of this Act, a State may not register an individual to vote in elections for Federal office held in the State unless, at the time the individual applies to register to vote, the individual provides documentary proof United States citizenship. (2) Additional processes in certain cases (A) Process for those without documentary proof (i) In general Subject to any relevant guidance adopted by the Election Assistance Commission, each State shall establish a process under which an applicant who cannot provide documentary proof of United States citizenship under paragraph (1) may, if the applicant signs an attestation under penalty of perjury that the applicant is a citizen of the United States and eligible to vote in elections for Federal office, submit such other evidence to the appropriate State official demonstrating that the applicant is a citizen of the United States and such official shall make a determination as to whether the applicant has sufficiently established United States citizenship for purposes of registering to vote in elections for Federal office in the State. (ii) Affidavit requirement If a State official makes a determination under clause (i) that an applicant has sufficiently established United States citizenship for purposes of registering to vote in elections for Federal office in the State, such determination shall be accompanied by an affidavit developed under clause (iii) signed by the official swearing or affirming the applicant sufficiently established United States citizenship for purposes of registering to vote. (iii) Development of affidavit by the Election Assistance Commission The Election Assistance Commission shall develop a uniform affidavit for use by State officials under clause (ii), which shall— (I) include an explanation of the minimum standards required for a State official to register an applicant who