Acquire at least a couple copies of screenplays, preferably from films that have already been produced. Study these scripts and compare the formatting in each one.
Scene headings appear at the beginning of each new scene. Headings include the scene's time and place, and designate whether the scene is an interior ("INT.") or exterior ("EXT.") shot. Example:
"EXT. LONDON PUB ALLEY - NIGHT"
Scene action provides economical descriptions of characters, character movements, places, and things within each scene. Scene descriptions must be single-spaced. Example:
"INT. LONDON PUB - NIGHT
The drunken truck driver pushes "King Arthur" out the pub's front door."
Character names always appear centered and capped above script dialogue. Example:
"KING ARTHUR"
Knave! Unhand me!
Dialogue is always indented in a block formation to distinguish it from scene action. Example:
"INT. LONDON PUB - NIGHT
The drunken truck driver pushes "King Arthur" out the pub's front door.
"KING ARTHUR"
Knave! Unhand me!