Leaves Fall Social Bookmark Button For Blogger Post

To do so, first of all log in to Blogger
Now go to Layout, then click on Edit HTML tab.
Now Download the present template as a back up
Then click on "Expand widget templates"

Now search (CTRL+F) this

<data:post.body/>

Copy below code and paste it immediately after the line <data:post.body/>.

<div style='clear:both; '>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://www.stumbleupon.com/submit?url=&quot; + data:post.url + &quot;&amp;title=&quot; + data:post.title' rel='external nofollow' target='_blank'><img alt='Stumble' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLXipxO92YrFYshLm3WvRfWMKp4UtMtxI7S01z6NUjESBE-0SrYoeoYNrloYeaYv-x2q-Bso93n4HQY0MG_At2RgyjKDQBRD4goxcYQKwNgzyWkgSYth63Y9ZdgstPGxo5poviTd0ado4f/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://del.icio.us/post?url=&quot; + data:post.url + &quot;&amp;title=&quot; + data:post.title' rel='external nofollow' target='_blank'><img alt='Delicious' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM3RC0NzIHqvLqSt2MG-fX4B6MW7ML2OFxbx-imb88_OuKmZ6CCmHdIVhm4qMXPuob75ZYl9lfbcX0FR1QkV-gidn3EUyuGCMmr-xVCuH1qxw99zwwv6gMsYguWJKybB-_IqUdfKHzu4x8/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://technorati.com/faves?add=&quot; + data:post.url' rel='external nofollow' target='_blank'><img alt='Technorati' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLoVUQI3C7PkNbRy1PaCmw0F4C4jQ4XfyVVvWQupvd26UNbMp-EEYwg_eWbUL2_p_5j4MguKNF9j0J3e4gdiy3G8uasR5Ddhhw5YuhIi7jRAcEGziszkrHyDiapVAclk9KjZG6ZjAVvorM/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://twitthis.com/twit?url=&quot; + data:post.url' rel='external nofollow' target='_blank'><img alt='Twitter' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg59XnuiStlh1a4xT4RV9DRh0GU20MGiYrjNqR21tN00BfxyGyVNMRrF9Qv4Z_nHnlhfgyufnQLjN_iuXXOERY4zEgz0gUEsU9ZbjuE45paW8D-x-sW3XcrEiQDp-AJKh-LGzajJp_YI7os/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://digg.com/submit?phase=2&amp;url=&quot; + data:post.url + &quot;&amp;title=&quot; + data:post.title' rel='nofollow' target='_blank'><img alt='Digg' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnMXqygjPsviws5RDSeHA7vBiOdXihCbUU_MZK6Z8MScs45o7TA5UC0o-DCjyem8CkgZNvB5Ytglh7ZiQGEK3qx6axl7_5nHQhhyf5GfgF4OGp-6cxscPceXCFAJpeydk5lEszpRXe9scW/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://www.facebook.com/sharer.php?u=&quot; + data:post.url + &quot;&amp;t=&quot; + data:post.title' rel='external nofollow' target='_blank'><img alt='Facebook' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEid-VynL3ezeMchEO2vu_lHcP5G3Jmu_Weh3EVp6KXI4pg3kDaAL5MkMih4R2DzHLSqGaB5-oF03wGs72xoIBzrptN57o6I2HhjMs-h3MS_v1_29pIkg3lFHFP4VCYjqKwZww2C1_V97r6G/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='&quot;http://reddit.com/submit?&amp;url=&quot; + data:post.url + &quot;&amp;title=&quot; + data:post.title' rel='nofollow' target='_blank'><img alt='Reddit' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjY2sC08eIpF3LhUMju54_qBLttoRR1nzCGNdu4Eal-6uFGvKbEuHX3oOCa40C95qOMKmehmeihn7-PwVT7efcOzvfscQvHUdfgD-hd47bodOoxBH-YFQEjLl3yo2x105DhisnVVNFajtLH/' style='padding:0;margin:0;border:none;'/></a>
</div>
<div style='width:65px; float:left;'>
<a expr:href='data:blog.homepageUrl + &quot;feeds/posts/default&quot;' rel='external nofollow' target='_blank'><img alt='Feed' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_YdKXzy5ckZuL_0HAB04yls4hpCuZ9cfv1nv19zFNYV4nHXHXr3oOmB9A1KlyGRnqywzlqaFGT7JPTk3Tcw50CoD9uV4bfqgBmLO0yJ9-yWkTCUYVfMFyDz4TpansG1tmWJ7QW7Q6583g/' style='padding:0;margin:0;border:none;'/></a>
</div>
</div>

Now click Save Template