Codes purchased from this third party reseller are valid only on the Thinkwell website at www.thinkwell.com, so please make sure that you are registering for your course on that specific website.
Once you select your course and add it to your shopping cart, you may then go to the Checkout page and enter the code in the Discount Code field to zero out your cart total and complete your registration.
If you receive an error code stating that your code is invalid, please provide us with that code and we will verify its validity and availability.