Want a better comment form for your blogs hosted by Blogger ? Disqus is the right place for you , also Disqus edits your template and adds this new web 2.0 comment form automatically , just follow the instructions below.

1. Go to Disqus.com and register for free.
2. After registered click get started and enter your blog url
3. Click next and chose Blogger platform
4. From your Blogger account, go to Template > Edit HTML and select “Download Full Template“
5. Now upload your template to disqus and chose right settings depend on your preference

1. NOW Go to Settings > Comments and change the Comments Default for Posts to New Posts Do Not Have Comments

After finishing this steps Disqus will show you modified codes of your template , copy codes and paste your Edit HTML section on blogger , do not worry its safe and you wont lose anythin from your template.

Sample Form :

Thats all.