Here is a sample to help you

Copy and paste it, then edit it to meet your needs

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1491" name=GENERATOR></HEAD>
<BODY>
<DIV><FONT face=Arial size=2>If you want to contact me <A
href="mailto:your emailaddress@yourisp.com?subject=Type your subject here&body=You can type your message here. You are very limited in what you can do this way, but you can type a link like www.help.com here">click
here</A></FONT></DIV></BODY></HTML>


Hope this is what you're looking for