Voter Registration Register to Vote Update My Voter Registration Cancel My Voter Registration (Signature must be handwritten) Look Up My Voter Registration Mail-in Voting Request a Mail-In Ballot Change or Cancel My Mail-In Ballot Request Track My Mail-in Ballot In-Person Voting Find My Polling Place If you need further assistance, please contact our office: Phone, Voter Registration (410) 222-0492 Phone, Mail-In Voting (410) 222-0493 Email elections@aacounty.org