You registered your email, but the validation email didn't arrive.
Possible causes and solutions
Make sure you entered the email correctly.
Check the Spam/Junk folder in your email.
Warning: If you don't validate your email, you won't be able to access the STARS Shop!
If the email address was entered incorrectly during the signup process and it wasn't validated yet, you will be able to change it and resend it to the correct email address.