Don't forget -- your state may have additional ID requirements when you go to the polls.
Missouri says that you need to bring ONE of the following forms of identification:
If you can't make it to the polls on Election Day, you can vote early using an absentee ballot if you meet certain requirements.
Request your ballot by 5:00 p.m. on the Wednesday before the election. You can return it in person by 5:00 p.m the day before the election, or if you return it by mail, your ballot must be received by the time the polls close on Election Day.
Learn more from Vote Missouri.
You can only vote absentee if you fall within ANY ONE of the following categories: