PHP Mailer

Having trouble with a simple PHP mail form, here’s the PHP for it:

<?php
  $name = $_REQUEST['name'] ;
  $email = $_REQUEST['email'] ;
  $phone = $_REQUEST['phone'] ;
  $date = $_REQUEST['date'] ;
  $message = $_REQUEST['message'] ;


  mail( "guestlist@glowstudents.com", "Request for Guestlist at GLOW.",
	$message);

  header( "Location: http://www.glowstudents.com/test/guestlist2.html" );
?>

How do I edit it so that all the information (name, email, phone, date and message) are sent in an email to that address? I’v tried putting the other $ tags in but it just gives me errors everytime.