Mike and Rajo from the SubStream's "Film Lab" have some tips regarding pre-production and development for proper script format.
Preproduction Basics: Screenplay Format. Mike helps his friend Rajo learn the rules of formatting scripts. Learn how to write a screenplay in proper film format.
This is an incredibly valuable part of preproduction. It must be followed. Using FinalDraft software will make it easy, but it's best to also know the rules. Mike teaches Rajo the rules of formatting scripts, from scene headings, descriptions, and characters, to act breaks.