Here's what you need to know before heading to the polls on Tuesday.

ANN ARBOR The City Clerks Office has announced the winners of the citys 2020 I Voted sticker contest, launched earlier this year. Local artists, students and more were invited to submit their best designs ahead of the 2020 presidential election. The City Clerks Office hopes the local designed custom stickers will encourage voter turnout in the upcoming election season. Here are the winning designs, from the city of Ann Arbors website:Ann Arbor's 2020 "I Voted" sticker contest winners. (City of Ann Arbor)Judges included:Christopher Taylor, MayorJan Davies McDermott, Ann Arbor Citizens AcademyJonah Copi, Ann Arbor Public Art CommissionDirk Mayhew, Ann Arbor Citizens AcademyJennifer Sheppard, Ann Arbor Public SchoolsKelly Speth, Ann Arbor Citizens AcademyStephanie Rowden, UM School of Art & DesignLeah Cordero, Ann Arbor Citizens AcademyHannah Smotrich, UM School of Art & DesignJennifer Alexa, Deputy City ClerkSteve Gerhart, Deputy City ClerkCongratulations to the winners!