How Add Signature Below Each Post In Blogger

How to add your Signature Below Each Post of your blog,ya as if each post is signed by you.This feauture will add more professional look to your each post and make it look beautiful.As this hack is very easy to implement and most of us would be knowing how to use it in blogger,but still i feel to write about it because today i added a signature to my post,as you can see it at end of the