At any time prior to an election, a voter may apply for an absentee ballot in person at the office of and to the person in charge of the election during regular office hours or until five p.m. on the day before the election, whichever is later. If the voter applies in person, the voter must complete a combined absentee ballot application/return envelope and show the person in charge of the election the voter's identification card as required in § 12-18-6.1 or complete the affidavit as provided in §