You can start rendering ads of a particular Ad Unit that you have created in your Adsense Account. First of all copy the code of the particular Ad Unit for that
- Find the Ad Unit which you want to use in your website or blog.
- Click on copy link below the Ad Unit title to copy the code in the Clip Board.
Now the Ad code has been copied to the clip board now open the your website or blog to paste the code to start displaying the Adsense Ads in your blog. Here i am demonstrating you how to add the Ad code in the Google Blogger.
If your familiar with the Blogger Source Code you can directly inject the Ad Code by editing HTML Template of your blog. For that select Template tab in left side pane and click on Edit HTML button to get your blog in Editable HTML mode. Find the location where you want to display the in your blog and past the code. But is advisable to follow the Optimization Tips to use the Adsense Code to place in your website or blog.