Scripts are written documents that outline films and television programs. They describe characters' movements, actions, expressions, and dialogues. Scripts follow specific formatting and stylistic guidelines. The format includes aspects like font, line spacing, and page length corresponding to screen time. Scripts are also written in a distinctive screenwriting grammar that focuses descriptions on what is visible and audible on screen and uses codified notation. Good scripts are crucial for short narrative films as they must efficiently convey the story and develop characters within a short timeframe to avoid being let down by weak scriptwriting.