Have you tried googling them? I'm not being snarky but sometimes it's all we have.

I've already voted and had this struggle as well. I googled the candidates on my ballot and some came up with nothing more than a facebook post dated sometime last spring that says 'I'm running for x. Vote for me.' So I sadly ended up voting by party, which I hate to do, for those races that failed to give any info.

Sometimes though the google search will give newpaper articles about bad behavior and even convictions with jail time. Don't vote for those candidates.😏

Check the sample ballot for your district before voting so you know what you're getting into before going to vote. Check it here.