What version of B2 are you using?
Version 1.8 has one built in

What version are you using? 1.8.2 has a built in form for sending emails to post authors that I use as a very simple "contact me" link on my blog. No special page for it, but it shows up on every page.

Yes I have version 1.82 - and I can see a feedback on every post - but I was looking for a Contact Us page so everyone can send me suggestions and url's - not simply the post author - is that possible?

Similar to your email contact form John would be a good start

@ttlblog
My email contact form is built into B2 1.81

It's already there

Simply type your url into the url bar as follows

http://yourdomain.com/index.php?disp=msgform&recipient_id=2

the final recipient_id=2 may need another number, like 1, in your case but you should have a form sitting there for email contact