How do you keep a PGA tour card?

The PGA Tour card - "What is it?"

The "PGA Tour card" is a small business-size card with their name, basic info, and year. Here is a picture of Casey Martin with his:

http://augustasports.com/images/headlines/102599casey_martinLR.jpg

The actual card is only a symbol of the playing priveledges earned by the player. It is not necessary to present the card to play in an event, the PGA organizers have all the information on site as to who is eligible to enter or attempt to qualify. All players must present two forms of ID upon registration, at least one with photo, not matter how recognizable a player is. The PGA Tour card can be used for one of these IDs, and commonly is along with the players' drivers' license or passport.

ANSWER:

It's just like a small card that looks like atm card or credit card..