Important: Yesterday was deadline USPS recommended for mailing back your ballot. It is now too late to vote by mail. Drop your ballot off or vote in person https://t.co/cHG6f28Nk3
— Ari Berman (@AriBerman) October 28, 2020
1. Use an official ballot drop off box;
2. Drop it off at an early voting site;
3. Drop it off at your county election board office; or
4. Vote in person early or on November 3 if you don't do 1-3, above.
Here's a place to start for more information.