If you have a DISCOUNT CODE, enter it in the box below and click APPLY DISCOUNT. Your discount will be reflected in the Price column. If you have changed quantities or added/deleted items, click on UPDATE CART to refresh before checking out. To register for additional programs go to the REGISTRATION page to search for—and select—additional programs to add to your Shopping Cart. Once you have all the programs you'd like to register for in your Shopping Cart click CHECK OUT to proceed to Billing Information.