Here's what you need to do to get your Wii Remote keychain:
Sign up for My Nintendo
Register Big Brain Academy: Wii Degree
Take a quick survey
Confirm your address so we can send your Wii Remote keychain*
Setting up a My Nintendo account is free and easy. As a My Nintendo member, you can sign-up for e-mail newsletters, participate in Nintendo's online forums, register your Nintendo products and much more.