This was a last minute cake I put together for my mother in law (who works at Citizens Bank). I literally went to the store at 8 to get what I needed, got home, put the kids to bed and started baking at 9. I finished around 12. Not my best work, but she loved it. The first 4 bank card numbers are my husband's day of birth and mine, the second 4 are both of my daughters, the third 4 are my brother-in-law and his wife's, and the final 4 are my neice and nephew's. We made her sit there until she figured it out...LOL!. TFL