Ahh this is what I was looking for http://www.chillingeffects.org/responses/notice.cgi?NoticeID=1048#QID132 (at least us legal requirements for a counter notice) and their counter-notice generator http://www.chillingeffects.org/dmca/counter512.pdf that may help you at least start
James Alexander james.alexander@rochester.edu jamesofur@gmail.com