Using your Gmail Account. Logged in to your Gmail Account. Then go back to my site then post comment.Automatically your comment have an ownership. Stating your Name and other info.
Using Open ID. Google is associated with Live Journal, Wordpress, Typepad & AIM. If you have account any of the stated sites just select then provide your username or handlename.
Using Name/URL. If you don't have account from #1 and #2. You can just state your name and the URL where the blogger can reached you.
Using Anonymous. If you like to hide your identity this selection is suits for you. You can hide who you are. But provide your comment and opinion regarding the given topic of the blogger.
If you like my blog and it's content, please do share it with your friends. Thank you!