It’s usually printed on the bottom right hand corner of each game card and directly in the free space. You see, official bingo cards are manufactured with a serial number. So just what should you be looking out for? The first thing is that you want to try and find the cards with the lowest serial numbers. Having said that, if we all knew a method of selecting the perfect cards each and every time, well, we wouldn’t be sitting here writing this! Anyhow, it’s always great fun to play at the online jackpot sites. They use various strategies to select bingo cards that may move the odds into their favor. Though the odds appear to be absolutely random, there are some techniques which players utilize in the hope of turning Lady Luck towards them. Rate this news Image source: Edwin Torres from USA / CC BY via Wikimedia Commons Bingo Cards: Techniques To Win