From the Ann Arbor City Clerk:
Absentee Ballots
Applications for absentee ballots are accepted up to 75 days prior to each election. A signed application must be received by the City Clerk before an absentee ballot will be issued. To obtain an absentee ballot, call the City Clerk at 734-994-2725 or complete the attached form and mail or hand deliver it.
Absentee Ballot Application Form
