1. Visit the Google AdSense application page (see Resources). Fill out the application. Make sure to list your business name in the 'Payee Name' box. All other information must match your business information.
2. Click 'Submit.' As long as there are no errors on your application, Google will send you an approval email once they receive and review your application.
3. Access your new AdSense account Web page. Look at the 'Publisher ID' at the top right of the page. Replace your old publisher's ID on your websites with the new publisher ID.
4. Log in to your old AdSense account in order to cancel it. Copy the Publisher ID code. Navigate to the AdSense cancellation form (see Resources). Enter your name, AdSense email address and Publisher ID. Answer your security question and click 'Submit.'