Prepare yourself to vote meaningfully! Go to https://myvote.wi.gov and enter your address. It will find your polling place and the hours it will be open. It will produce a map you can print out.
At the same site, choose “What’s On My Ballot” to find who is running for elected offices in your area. The site will generate a sample ballot that you can print out and use to research the candidates and record notes (such as endorsements). Bring the printout with you to the polling place and into the voting booth to remind you of whom to vote for.