For our primary kids we are giving them these bingo cards with some candy attached. I'm not sure the candy will make it home, let alone until conference, though. We printed them on different colors of paper, just in black and white. If you are just doing it for your kiddos at home it might be fun to do it colored on card stock. Free General Conference Bingo Printable The idea is that they listen to conference and when they hear one of the above things mentioned in conference they put a piece of candy on the item. When all boxes are covered then they can eat the candy. If you would rather not use candy, you can make some spacers out of paper.