/ic/ - Artwork/Critique

while i know how to camera i want to learn to put the shots i want onto paper in a storyboard to save time during production and get all the creative decisions done in pre-production

what are the best basic resources or tutorials that aren't going to take a long time to give me a basic ability to draw very simple characters and convey perspective effectively? (note: "effective" not "good")

t h a n k u