<form action="/servlets/FormServlet" method="post">
<input type="hidden" name=useraction  value="enroll">
<input type="hidden" name=customer_id value="942004961">
My name  is : <input type="text" name=username value="" size=20><br>
My email is : <input type="text" name=email value="" size=20><br>
<input type=submit>

Example 1: State information sent back to the Servlet.