This was commissioned by a guy who wanted to do something special for his girlfriends 30th birthday, so he brought me some poster board and a drawing from which he got his idea. Everything in the drawing has significant meaning to his girlfriend, then he was getting pictures for each year from birth to age 29 which would go around the outside, her 30th year picture will go in the center of the drawing. Supposedly there would be room for all her friends to write a note and sign the poster as well. He seemed very pleased with the result.