<form method='post' action='resource?_method=DELETE'>
    <!-- fields -->
</form>

<form method='post' action='resource'>
    <input type='hidden' name='_method' value='DELETE' />
    <!-- fields -->
</form>

<form method="put" action="resource">
    <!-- fields -->
</form>

<form method="delete" action="resource">
    <!-- fields -->
</form>