Step 1
Register for your free member account with Beat The GMAT (if you haven't done so already).
Step 2
Visit the following page to retrieve your exclusive Beat The GMAT discount: http://www.princetonreview.com/BEAT
Enroll in a class and when checking out apply the appropriate discount code to the field labeled: 'Promo Code"
After entering code, hit 'Next' and the discount should be applied!