cannot edit my page

my page was created for me by the show team/producers that i was involved in, under my full official name. i want to edit my name to an alias, or just totally delete my page, due to personal privacy reasons as im no longer acting and do not want my profile to appear in browser searchers
i keep raising the edit request, but it keeps getting declined with reason that they cannot verify my contribution
how can i verify that i am truly the same person in the profile, and successfully get my edit effected?