HTML tag for comment box

Hey everyone!
What is the HTML tag for a comment box, I thought it was this:
<form action="/html/tags/html_form_tag_action.… method="get">
Comments:</br>

<textarea rows="3" cols="20"></textarea>

<input type="submit" value="Submit" />
</form>

But it does not work when saved as .html. I think I need like a code page or something, but I do not know how to make one, any ideas?

 

Ok I will do that (mine was saved as rich text format, so now I changed it .txt). I knew that was the correct tag, but when I open in in the browser, I cannot submit a comment. Any idea why?

 

That looks like the problem, thanks. (P.S I copied this sample from yahoo answers) Sorry I have no idea how to use path or fix it. Any idea how to fix this or what the path tag is that I am missing? (I am just trying to make the website to a local folder at first to test for a comment box).

 

I think I figured out my problem. This action tag is an example, I would have to replace it with the URL path that processes the form tag. So I could replace it with a web host website (if I made an account with a web host that allows CGI). For example action="http://sitename.com/cgi-bin/processForm.cgi." or something like that.
I looked it up and I could also fill in the action tag with an email link or a javascript link. The email link would send the comment to my email and the javascript would send it to a processor then back to the site (I think). I know the email tag would be action="mailto:InsertEmailHere@DomainName.com".
Thanks to everyone for your help.