A reminder: some states (including Nebraska) have enacted voter ID laws since the last election.
Make sure you have a legal ID so you can vote.
Make sure your voter registration has your current address.
Make sure you're still registered, even.
DO IT NOW.
I'm not sure this works - I checked my registration here, twice, it said it couldn't verify. Then I checked with my state's voter information and it verified, I am registered. Since email was required, I'm wondering if I just signed up to be on some sort of fund-raising list.
@tirrimas and Ohio purged 160k voter registrations, IIRC the criterion was not voting for 4 years. That means if you didn't vote in 2020 for some reason your Ohio registration may have been purged. Check and re-register if necessary!