Final answer:
A person swears before a notary public in some states when completing absentee voting requirements. This method enables voters who can't be physically present on Election Day to still participate in elections, with procedures varying by state.
Step-by-step explanation:
In absentee voting, a person marks the ballot, signs, and dates it, and in some states, swearing before a notary public is required to validate the ballot. Absentee ballots allow voters to participate in elections even if they cannot be present at their polling place on Election Day. This method of voting is critical for those unable to vote in person, such as military personnel, college students, or those who may be out of town. Additionally, some states have adopted mail voting, where ballots are sent to all eligible voters without the need for a request. The procedures and requirements for absentee voting, such as notary public validation or online applications, vary from state to state.