Refer this site

Fill in your name and email, and your friend's name and email,
then click the "Send It" button. The message to be sent is shown below.

Name

E-mail

Your:

Friend:

The referral message that will be sent with this email is:

I found the website called All About Metro Denver
and I thought you would be interested in it.

Check it out when you have a moment.
http://allaboutmetrodenver.com

Have a nice day!