TattooGround >> Need Tattoo Design Help

I have my son's initials and birthdate on my left forearm. The tat is about two inches high by four inches wide. Saturday I'm going to add my daughter's initials and birthdate (she's two months old now) and stepson (who I'm in the process of adopting).

I don't want just a bunch of letters and numbers on my arm--I would like something somewhat stylish and artistic. The guy at the shop is going to try and design me something but I was hoping to go in with a couple different ideas.

Suggestions?