Q: How do I change my payment information

Hey there Love bug 101,

It sounds like you are wanting to update your payment method for your Apple ID. This article will help you do that on your iPad:

iTunes Store: Changing your payment information

http://support.apple.com/kb/ht1918

Change your payment information on an iPhone, iPad, or iPod touch

1. Tap Settings on the Home screen.
2. Tap iTunes & App Store.
3. Tap your Apple ID. (You may need to sign in with your Apple ID.)
   
4. Tap View Apple ID.
   
5. Tap Payment Information.
6. Change your information and tap Done.
   After you change your payment information, the iTunes Store places an authorization hold on your credit card.

Thank you for using Apple Support Communities.

Regards,

Sterling