Knowing how to write a movie script in the right format for Hollywood agents is crucial for success. The Pitch letter is the first thing an agent sees, so this should also be top-notch - go for it! www.udemy.com/writing-a-movie-script-write-screenplay/ A movie is very similar to a novel in that it's based around the 3 act structure described by Aristotle centuries ago.
Act 1 is the setup. Act 2 is the main part of the story, the meat of the action, and act 3 is the resolution of the main quest.