Sometimes students wonder why their prof’s make them jump through hoops with the preparation of the copy of their film that they hand in (adding test tone, colour bars etc). Leafing through this document might give you a clue. It’s 10 pages long and it lays out what CTVglobemedia stations (Discovery Channel, Bravo, Space, Much etc) require as deliverables (your film) from producers. It’s something you should at least be familiar with.