There are several types of ballots used in elections, each serving a specific purpose. The most common types include paper ballots, electronic ballots, and mail-in ballots. Paper ballots are physical sheets where voters mark their choices, while electronic ballots are cast using machines. Mail-in ballots allow voters to receive and submit their choices by mail, providing convenience for those unable to vote in person. Another type is the provisional ballot, which is used when there are questions about a voter's eligibility. This ensures that everyone has the opportunity to vote while allowing election officials to verify the information later. Each ballot type plays a crucial role in ensuring a fair and accessible voting process.