How to insert Google ads

1. Log into your Blogger account at http://www.blogger.com .
2. Visit your blog's Template tab and click on the Page Elements link.
3. Click Edit in the Blog Posts section.
4.Check the box next to Show Ads Between Posts. You can then select how often you'd like your ads to appear, such as once after every post or once after every other post.
5. Customize the ads and click on Save Changes when you're done