def METHOD_NAME(self, rendered_widgets):
    """
    Given a list of rendered widgets (as strings), it inserts an HTML
    linebreak between them.
    Returns a Unicode string representing the HTML for the whole lot.
    """
    label = "<label style='display:none; color:red; margin-left: 5px;' class='email-verfication-error'>Please enter email address twice to verify.</label>"
    return "%s%s<br>%s" % (rendered_widgets[0], label, rendered_widgets[1])