On the card, it says, along with my membership number and a few other details, "Proud Member."
I'm not so sure about the proud bit. I think "Apathetic Member" would be more descriptive of my situation. Or "Member Because It Gets Me Into Professional Development Events At Greatly Reduced Cost and I Get Sent a Cool Journal Every Couple of Months." Although that second option is probably a little bit long to fit onto the card.