P.s.m. — Film //free\\

If you have more context — like where you saw the guide (website, book, technical manual) or what kind of film it referred to (movie, photography, industrial) — I can give a more precise answer.

When reviewing PSM films, consider the following: p.s.m. film

PSM films are a genre of movies that combine elements of: If you have more context — like where

Some influential directors associated with the PSM genre include: p.s.m. film