Visit the Disney Movie Rewards website and log in to your account by entering your email and password in the top-right corner of the page. If you are not a member, click on the "Join Now" button to sign up. In order to sign up, you will need to enter your date of birth, ZIP code, full name and email address and agree to the "Terms & Conditions" of the Disney Movie Rewards.
Look in the inside cover of your Disney DVD and find the "Magic Code."
Enter the code in the space provided in your accounts page under the "Redeem Code" tab. Once you have entered the code, a confirmation page will appear stating you have successfully registered your Disney DVD and also show how many reward points you have earned from the purchase.