Screenplay Formatting: What You Actually Need

A screenplay isn't read like a novel: it's scanned to figure out what happens, where, with whom, and how long it'll run on screen. Standard formatting exists to make that reading fast and uniform, not to decorate the page.

The slugline says where and when, nothing more

Every scene opens with a slugline — INT./EXT., the location, the time of day — that orients the reader in three words. It's not the place for atmospheric description; that comes right after, in the action block. A slugline that tries to do both ends up doing neither well.

The action block describes only what can be seen or heard

Unlike prose, a screenplay's action block doesn't go inside a character's head: it describes only what a camera could capture or a microphone could record. "Mark thinks it's a trap" isn't filmable; "Mark hesitates at the threshold, glancing at the door twice before stepping in" is. It's a discipline you learn by rewriting, not by avoiding interior thought entirely.

Character names in caps serve the crew, not casual readers

A character's name written in caps above each line of dialogue isn't a typographic quirk: it lets the director, the production manager, and the actors quickly find their own lines and estimate how much each character has in a scene. It's one of the elements first-time screenwriters tend to underrate as merely cosmetic.

Fewer directing notes, not more

A common temptation for first-time screenwriters is to specify shots, camera moves, editing choices. In most professional contexts this is considered a mistake: those decisions belong to the director and the cinematographer, and a screenplay packed with technical notes signals inexperience more than control. The text should tell the story, not direct the film on the page.

Standard format exists because runtime is measured in pages

The entire formatting system — margins, line spacing, monospaced font — is calibrated so a page roughly equals a minute of screen time. That's why it's a bad idea to "tweak" the margins to fit more text on a page: it distorts an estimate that producers use to judge budget and schedule.

Frequently asked questions

Do I need special software to format a screenplay?

You don't have to write the first draft in dedicated formatting software, but before sharing it with anyone in the industry, it's worth converting it to standard format: it's what professional readers expect, and non-standard formatting risks getting a script rejected before its content is even read.

Are camera directions always wrong?

Not always, but they should be used sparingly and only when essential to understanding a scene, not as a habit. Some established screenwriters allow themselves a few; beginners are better off avoiding them almost entirely.

Does formatting differ between film and TV screenplays?

The basic conventions — slugline, action, dialogue — stay the same, but TV format adds elements like numbered scene headings for production, and often follows models specific to the network or platform you're writing for.