On the ballot are a handful of races, plus five big questions that can change the city’s constitution. Among them: Should New York City use ranked-choice voting in future elections? Should New York create a rainy-day fund? Should civilian oversight of the police department change?

For your convenience, here is an Election Day cheat sheet. Have fun!

Where to vote

This city website will tell you where to vote, based on your address.

How to vote

After checking in at your polling site, you’ll receive a two-page ballot. Fill in the circle by the candidate, or answer, you prefer. Then, slip the pages into a machine that reads your ballot and — poof — you’re done.

The New York City Board of Elections can explain in more detail.

Who is running?

Candidates for public advocate, Queens district attorney, Bronx district attorney and several judgeships are on the ballot.