Your player card is where you can see what your penguin looks like, all the items that you have, your coins, and your stamps.
On your player card
You click on your penguin
No, you have to buy a Club Penguin Membership card at Toys R Us, or another place. Or, you have to pay for your membership on Club Penguin with your parent's banking card.
Your Inventory in club penguin is that you have to first click on your penguin (or the star on your cp toolbar) and then click on the arrows on the right hand side of your player card.
Click the penguin of whom's player card you want to click and then click his player card. This is the answer to the question you gave to me, or otherwise this question does not make sense.
Card-Jitsu
With Penguin Storm, you can clone their player card, but only you can see it.
Here They are: Series 1: Club Penguin Trading Card Game Series 2: Club Penguin Card Jitsu Series 3: Club Penguin Card Jitsu Fire Series 4: Club Penguin Card Jitsu Water Series 5: Club Penguin Card Jitsu Second Wave Series 6: Club Penguin Card Jitsu Snow Series 7: Club Penguin Card Jitsu Shadow
Nothing. You can use them to decorate your player card!
For this you have to meet Rockhopper on club penguin. When you do so, click Rockhopper's player card and click the box. You will get his background.
Every player card background on club penguin costs 60 coins.
You take ascreenshot.