Hi there Karina It would be my pleasure to help you with this. You will need to login to your Amazon account at www.amazon.com. Once you are logged in, please click on "YOUR ACCOUNT" and select YOUR ACCOUNT from the drop down menu that appears.
Next scroll down to the AMAZON WALLET section and click on ADD A CREDIT OR DEBIT CARD. Enter your information, then click next and SAVE.
Please let me know how this works for you. If you need clarification on any of the steps or have additional questions I am happy to assist. I am committed to working with you until the problem is fully resolved.
When your problem has been resolved, would you mind taking a moment to rate my service? I'd really appreciate it!. As an independent contractor for just answer, I do not receive credit for my answer and I am not compensated in any way without a rating of at least 3 stars. You can provide a rating by clicking on the stars and then clicking on submit. Please remember, don't rate until you are satisfied. If you need more help, please let me know so I can continue to work with you or allow me to "opt-out" so that other experts can assist you. Your complete satisfaction is my goal! Thank you!