2021 Constitutional Amendment ElectionFriday, October 29, 2021 is the last day to vote early! Get your vote in! Early voting for the November 2, 2021 Uniform Election runs October 18, 2021 - October 29, 2021!October 29th is your last day to beat the lines on Election Day and vote early on the eight Constitutional amendments on the ballot this year. You can vote early at any polling location in your county of residence. Visit www.votetexas.gov/mo bile/index.htm to find out your closest polling location.