signature in electronic form. (G) Information regarding the individual’s affiliation or enrollment with a political party, if the individual provides such information. (H) Any additional information listed in the mail voter registration application form for elections for Federal office prescribed pursuant to section 9 of the National Voter Registration Act of 1993, including any valid driver's license number or the last 4 digits of the individual's social security number, if the individual provided such information. (c) Alternate procedure for certain contributing agencies With each application for service or assistance, and with each related recertification, renewal, or change of address, or in the case of an institution of higher education, with each registration of a student for enrollment in a course of study, any contributing agency that in the normal course of its operations does not request individuals applying for service or assistance to affirm United States citizenship (either directly or as part of the overall application for service or assistance) shall— (1) complete the requirements of section 7(a)(6) of the National Voter Registration Act of 1993 ( 52 U.S.C. 20506(a)(6) )