Make your voice heard. There are ample resources to inform your choices. Take a look at the judicial evaluations as well.
And know your rights. Photo IDs are only required in a handful of states. There are voter ID requirements in many states. Google “[Name of your state] voter ID laws” and know before you go. Here’s one link. Here’s another. Being challenged at the polls is one common form of voter intimidation. I was requested to show photo ID the last time I voted but I refused because I know the law. I have also challenged election judges to show me specific sections of the Election Code, which I have read thoroughly. And sometimes the judges “can’t find” my name on the roster. Guess I must look like one of those liberal Commie types. <vbg>
Call your friends in swing states and remind them to vote too. And check out the important issues on your state ballot. But get out there. Vote.