Most outlining advice tells you to go from big to small: figure out your ending, then your acts, then your chapters, then your scenes. The Snowflake Method takes that idea and turns it into an actual sequence of ten steps, each one expanding the last, so that at every stage you have a complete (if small) version of your novel to work from.

Where It Comes From

The Snowflake Method was developed by Randy Ingermanson, a novelist with a physics background, who named it after the way a snowflake forms: a simple starting shape that gets more complex and detailed as it grows, while keeping the same underlying structure throughout. Each step in the method takes what you built in the previous step and multiplies it, rather than starting from scratch.

The Ten Steps

Step 1: One sentence. Summarise your novel in a single sentence, under fifteen words if you can manage it. This forces you to identify the actual engine of your story before you get lost in detail.

Step 2: One paragraph. Expand the sentence into a full paragraph describing the setup, the major disasters, and the ending. Most writers find this naturally breaks into a rough three-act shape.

Step 3: Character summaries. For each major character, write a page covering their name, their storyline in one sentence, their motivation, their goal, their conflict, their epiphany, and a summary of their arc through the book. This is where character and plot start reinforcing each other rather than developing separately.

Step 4: Expand the paragraph. Take each sentence from your Step 2 paragraph and expand it into its own full paragraph. A five-sentence summary becomes five paragraphs, each describing a major section of the book in more detail.

Step 5: Character charts. Go deeper on each major character: their backstory, their physical description, and (crucially) how their storyline evolves as the plot events from Step 4 happen to them.

Step 6: Expand into a synopsis. Take the paragraphs from Step 4 and expand each into a full page, giving you a four-to-five-page synopsis of the entire novel.

Step 7: Character bibles. Write a longer, more detailed history for each character, including minor ones. This step is where world-building and backstory details usually surface.

Step 8: Scene list. Make a spreadsheet listing every scene you can currently think of, with a column for which point-of-view character it belongs to and a one-line description of what happens.

Step 9: Scene expansion. For each scene in your list, write a paragraph or two of narrative description, essentially a much more detailed version of Step 8.

Step 10: Draft. Only now does Ingermanson recommend starting the actual prose draft. By this point, you’re not discovering your story while writing it; you’re translating a fully-formed outline into scenes.

Writing Desk tip: The Story Plotter’s Doc view works well for the early Snowflake steps (the paragraph and synopsis stages), while Board view is a natural fit for Step 8’s scene list, letting you drag and reorder scenes as the structure firms up.

Who It Works For

The Snowflake Method is built for writers who find a blank page paralysing and want a concrete sequence of small tasks rather than one large, vague instruction to “outline the book.” It’s especially useful for plot-heavy genres (thriller, mystery, fantasy) where a lot of moving pieces need to be tracked before drafting begins.

It’s less suited to writers who discover their story primarily through the act of drafting, and who find that this much upfront planning kills their momentum before they’ve written a word of actual prose. If you’re a committed discovery writer, the useful part of this method isn’t necessarily doing all ten steps in order; it’s the underlying idea of Step 1 and Step 2, forcing your premise into a single sentence and paragraph before you commit months to a draft.

Common Ways Writers Adapt It

Very few writers who use the Snowflake Method follow all ten steps exactly as written. The most common adaptations:

  • Stopping after Step 6 or 8, once there’s enough of an outline to start drafting with confidence, and letting the later steps happen organically during the draft instead
  • Running character steps (3, 5, 7) in parallel with the plot steps rather than strictly in sequence
  • Treating Step 8’s scene list as a living document that gets revised throughout drafting rather than a fixed plan

Final Words

The value in the Snowflake Method isn’t really the specific number of steps. It’s the principle underneath all of them: never jump straight from a vague idea to a full manuscript. Build a small, complete version of your story first, then expand it, then expand it again, checking at every stage that the whole thing still holds together before you add more detail. That principle is worth keeping even if you never touch a character bible or a spreadsheet.

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