Where can I find my advertising coupon code?

If you've purchased an ad program through a publisher's Charter Program, you will receive a coupon code that will need to be entered in your campaign in order to have the funds credited into your account. There are two places to find this code:
 
1) In the confirmation email that was sent to you upon purchase; or
 
2) In the Purchases" section of your "My Account" tab. It's the code highlighted in yellow below: