A short story can be drafted in one sitting. Not polished, not publishable, but complete: a beginning, a turn, and a last line that earns its place. The trick is to stop treating the session as an attempt at a finished thing and start treating it as one uninterrupted act of discovery. Here is a plan that fits an evening.

Decide what you're writing about before you open a document

Spend five minutes away from the screen. Answer two questions in a single sentence each. Who wants something? What stands in the way?

That's it. A retired postman wants to deliver one last letter by hand, but the house has been demolished. You now have a story rather than a mood. Resist the urge to plot any further; the detail you invent at minute four will be better than the detail you invent at minute forty, and you want room for the better one.

Set your length before you start. Somewhere between 1,200 and 2,000 words is comfortable for one session. Under 800 and you're probably writing a scene, which is a different and perfectly good thing, but it will feel unfinished by the end of the night.

Start with an image, not an explanation

Open on something visible, specific and slightly off. The coat was still warm. That beats Marianne had never trusted strangers, because the image gives you somewhere to stand, while the explanation gives you a summary you'll have to dramatise later anyway.

Write your first paragraph three times if you like. That's five minutes, not fifty. Choose one and leave it alone until the draft is finished. The opening you're fussing over will read differently once you know how the story ends, and you don't know that yet.

Use a five-beat skeleton to know where you are

Short stories don't need subplots or a cast of nine. They need a change. Most of them move through something like this:

1. Situation. Someone in a place, doing something ordinary, with one detail that isn't quite right.
2. Disruption. Something arrives — a person, a letter, a decision — and the ordinary stops working.
3. Escalation. Your character tries the obvious thing, and it costs them something.
4. Turn. They admit, learn or choose the thing they'd been avoiding.
5. Consequence. A small concrete image that shows the change. Not a moral. A result.

You don't have to label the beats as you write. You just need a rough sense of where you are, so a 1,500-word story doesn't spend 700 words on the weather and then race through the part that matters. The middle eats about half your words. Plan for that.

Write through the middle without stopping

The middle is where drafts die, usually because the writer starts rereading. Don't. For the next hour, going back is the one thing you're not allowed to do.

Let your character be wrong

The most interesting thing a person can do in a story is make a mistake the reader can see coming and the character can't. If you're unsure what happens next, ask what the worst reasonable decision would be in this room, and let them make it.

Trust the boring sentence

She locked up and walked to the bus stop. That sentence does quiet work and needs no help. Save the music for the two or three moments that actually matter; if every paragraph is trying to be beautiful, none of them are.

Write dialogue the way people deflect

People rarely answer the question they're asked. Where were you last night? — Is there any tea? Let a few answers miss the mark. You'll learn more about your characters from the gaps than from anything they say plainly.

• The urge to research. Bracket it — [check what time the library shuts] — and keep moving.
• The urge to fix the opening. Not yet. You'll rewrite it anyway.
• The urge to judge whether it's any good. Irrelevant mid-draft. Nobody can tell at this stage, including writers far better than either of us.
• The urge to stop somewhere tidy. Stop mid-sentence instead, so you know exactly where to pick up.

Land the final line

The last line is worth more of your time than the first. A few shapes that work:

• Return to the opening image, altered. The coat, now cold.
• A small physical action that carries the meaning without stating it. She hangs it back on the hook and leaves.
• A refusal — the character declines the thing you'd expect them to take.
• A flat, ordinary sentence that lands with weight because of everything before it. The kettle boiled. Neither of them moved.

Avoid the summary sentence that explains what the story meant. If you've written one, cut it and read the line before it aloud. It nearly always works better alone.

Read it once, then put it away

When you reach the end, read the whole draft through once. Change nothing except a name and a bracketed note. Make a quick list of the two or three places where the story stumbles — you'll know them by feel, not by rule — and close the document.

A short story improves more from a week's distance than from an hour's fiddling. What you have now isn't a poor version of the finished story; it's the story's first complete shape, and getting that in one sitting is the hard part. Tomorrow you have something to edit, which is a far better problem than a blank page.

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