The system has sent an email to you that you can review and forward to your friend.
It contains your unique referral code and registration instructions.
If your friend decides to register, once they sign up they can login and click the Claim Referral Discount link. The system will apply the discount to their next (ie, second) invoice.
If you have an active monthly Campus Pass subscription, you'll also receive a discount on your next monthly invoice.
Again, thank you!