Teach them how to handle the equipment properly and not treat it like it is a bag of crips. How to put away a tripod etc, and the reasons why. I run a hire company and students are the most scary clients as they always, well not always but many times, give the kit back in a mess.
How to clean lenses, what to use and why, how to change them. where to grab them from…
You know where I’m talking about….