AdSense to your Blog

First you must have an AdSense account,Sign up for AdSense
Then Sign into relevant blog click the TEMPLATE tab,Click
the AdSense tab.Then you can select the Ad Format you want.
Then You can preview your page.click the SAVE tab,ThenClick
Republished button.Check your blog and see if the Google ads
are there.Then You may see public service ads. Reason is
Google has not yet crawled your site and still Your Google
AdSense application is not approved.So you have to wait for
1/2 days