To create a new AdSense unit that you can manage within your account, follow the steps below.
- Sign in to your account at http://www.google.com/adsense.
- Visit the My ads tab.
- From the sidebar, choose the product. If you simply want to display ads on your website, choose "Content ads."
- Click +New.
- Name and customize your ad unit.
View details about the settings. - Click Save and get code.
- Copy and paste the ad code into the HTML source code of your pages where you'd like ads to appear. If you're not sure how to do this, you may wish to review our Code Implementation Guide.
Once you've saved your website, ads will appear within a few minutes. If you need to change the settings of this ad unit in the future, you can edit it from the list of content ads under the My ads tab.