In "Get your ADs" field you will see the tracking codes for each and every banner.
Your tracking code is provided directly from this section in HTML format. This code will be inserted automatically into the HTML for any banner that you wish to use. Simply copy the code of the banner your wish to use and paste it into the HTML of your website.
Remember - it's important to test all the tracking codes that you add to your website by clicking on them and verifying that this click is registered in your affiliate account.