If you don't know too much about the person, but you know their birth date then you can still make a collage all about them! Consider birthday card ideas using their zodiac sign, precious stone for the month of their birthday, and if you know the year they were born you could also include their Chinese zodiac sign. If you still need some filler space, then find out some interesting facts related to their zodiac sign and print or write them on the front of the card. Everybody loves to read what they're all about and it could be a fun conversation piece so you can get to know the person better!
One of the best birthday card ideas is to get a big card that has a picturesque front. You can sign in the wishes and your name at its back. Most of the times, people decorate it in their living room or bedroom as a wall hanging. It stays on with them for months & years ahead. This especially works with the teenagers and kids. They love to place their favorite cartoon and fantasy characters in various places in the house.