Depending on where you live, you have different options! There are 3 different ways to register to vote – in person, by mail, or online. Each way to register has different rules and requirements, and deadlines may vary by type. For example, if you missed the online or by mail registration deadline, in some states you may be able to register in person at your local election office or even at the polls! Not every state has online voter registration, so make sure you check the voter registration rules in your state.