How To Insert Float Left Adsense Into Blogger Post

First of all, login to your Blogger account, the go to Dashboard, select your blog you want to edit.
Click Design, click Edit HTML, tick Expand Widget Templates.
Find code like this,

<data:post.body/>

Parse your Adsense code with tools in Blogcrowds.

Write code below,

<div style='float: left;'>

--- Your parsed adsense code ---

</div>

If you want adsense just show in Blogger post, then add code below,

<b:if cond='data:blog.pageType == &quot;item&quot;'>

</b:if>

So the final code will be like this,

<b:if cond='data:blog.pageType == &quot;item&quot;'>
<div style='float: left;'>

--- Your parsed adsense code ---

</div>
</b:if>

Paste before code below,

<data:post.body/>