how to fit rear spoiler on 1995 legacy wagon on 1995 Subaru Legacy

on wagon back door

Asked by for the 1995 Subaru Legacy
seek opinion of a body shop
Hi thanks for taking the time to answer me !!Yep might have too just thought that maybe somebody from a "Body Shop" may have been a member & sent an answer.
Cheers John (New Member & lives in Feilding New Zealand)