In this video, we learn how to add rotating banner ads to Wordpress Thesis theme. First, go to your Wordpress admin, then go to the thesis option. Now, click on custom file editor. After this, selection "custom_function.php", then go to the FTP path and open "launch.php". Now a notepad will open, copy the code inside where it says banner ad and past that into your Wordpress multimedia box. now, go to the drop down menu and click view custom code. Now you should be able to see banner ads on your site. If you want to change it, simply change back to normal!