Where is the link to invite a friend?

[mauser]

Or is it called a referral?
I thought I saw a link to send to someone you want to invite to join PAFOA, I can't find it now. I know I've seen that feature on other forums but I thought it was offered here too. Can someone direct me to it or tell me that it isn't available here? (I thought I've actually used it here but I don't see anywhere that shows how many referrals I've made).

[mauser]

I think I found it. At the top of each page under the Forum Tools button there is an "Email this page" option. I think that does it.
I thought there was something more out in the open/obvious than that. I was searching through the User CP, (Where I thought it would make sense to be).