How to Add Subscription to Blogger
Feedburner helps to achieve many things like generating site feed url, email subscription to sites.
Go to feedburner.
Add your Blogger to feedburner
Now get your subscription: click to “Publicize”. and further from left menu “Services” click to Email Subscriptions
We are ready to implant subscription to Blogger.
Put your Code (copied from feedburner)
Save the changes and check your subscription widget on blogger.