I just stumbled on this superb article: The Seven Arts of Working in Film: A Necessary Guide to On-Set Protocol
If you know someone who sincerely wants to work their way up the ranks in filmmaking, and you really want them to succeed, by all means send them this link: https://filmmakermagazine.com/92534-the-seven-arts-of-working-in-film
The article is oriented toward narrative filmmaking, but its attitudinal advice applies across the board. Maybe to any profession under the sun.
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