Bingo voting is a way for people to vote on things. It's kind of like playing bingo! When you go to vote, you get a card with lots of different squares on it. Each square has the name of something that people can vote for. Then you get to pick which squares you want to choose (like playing bingo!), and that tells people what you think or what your opinion is about that thing. After everyone has voted, you can count up the squares, and see what the most people think or what the most popular opinion is.