Follow the next steps:

1. Log in to Blogger, then go to Layout > click on "Add a Gadget" link:

2. From the pop-up window, scroll down and click on the "HTML/JavaScript" gadget:

3. Paste the following code inside the empty box:



<div class='newsletterBox'>
<div class='inner'>
	<h3>Subscribe to Newsletter</h3>
	<a class='newsletter_text'>Get Free Updates in your Inbox.</a>
		<form action='http://feedburner.google.com/fb/a/mailverify' id='feedform' method='post' onsubmit='window.open(&apos;http://feedburner.google.com/fb/a/mailverify?uri=YOUR-BLOG-NAME&apos;, &apos;popupwindow&apos;, &apos;scrollbars=yes,width=550,height=520&apos;);return true' target='popupwindow'> 
		<input class='inputField' gtbfieldid='3' name='newsletter' onblur='if (this.value == &quot;&quot;) {this.value = &quot;ENTER YOUR EMAIL ADDRESS&quot;;}' onfocus='if (this.value == &quot;ENTER YOUR EMAIL ADDRESS&quot;) {this.value = &quot;&quot;;}' type='text' value='ENTER YOUR EMAIL ADDRESS'/> 
		<input name='uri' type='hidden' value='BTDesigner'/><input name='loc' type='hidden' value='en_US'/> 
		<input class='btn-arrow' type='submit' value='Submit'/> 
		</form> 
	<div class='newsletter_text'><a class='link-news-rss' href='http://feeds.feedburner.com/YOUR-BLOG-NAME'>You can also <span>Subscribe to our RSS</span> feed</a></div>
			
</div>
<div class='clear'/>
</div>



Settings:
 
Replace the url address:

Replace &apos;http://feedburner.google.com/fb/a/mailverify?uri=YOUR-BLOG-NAME&apos 

with your Feedburner Email Feed link. You can get it by visiting your feedburner account then navigate to Publicize and then to Email Subscriptions.

Replace YOUR-BLOG-NAME with your feed title. 

It appears at the end of your feed link. In this case it is href='http://feeds.feedburner.com/YOUR-BLOG-NAME'


4. Now Save your widget and check your blog. Enjoy!