Newsletter offsite code without Javascript

<form action="http://domain.com?wpmlmethod=offsite&title=WordPress+Newsletters+plugin&offsiteinit=1&list=X" method="post">
    <div>
        <label for="wpmlemail">Email Address :</label><br/>
        <input type="text" name="email" id="wpmlemail" value="" />
    </div>
    <div>
        <input type="submit" name="subscribe" value="Subscribe Now" />
    </div>
</form>

<!-- You need to change "domain.com" to your WordPress URL -->
<!-- You need to change the list=X to have the ID of your list like list=1 -->