Go to your email inbox (the one you used to sign up to the mailing list).
Find the email sent by us. It has the subject line “Important: Please Confirm Your Subscription” and is sent from “firstname.lastname@example.org”. (You might want to add this to your contacts list to make sure you get all our emails.)
That's it! Once you've confirmed your subscription, you will get a Welcome Email with your password and the link to the content library. Just go to the link and use the password when prompted. Enjoy!