Preptober Checklist: Prepare Your Novel in October So You Don't Crash on November 12
Preptober done right means arriving on the morning of November 1 with a one-sentence idea, three filled-in character profiles, a 30-chapter outline, and a writing slot blocked in your calendar. Four weeks of October are enough, at three or four hours a week. The word comes from the NaNoWriMo era; ProWritingAid now uses it for the prep phase of Novel November, which starts on October 1, 2026 (official page checked on September 23, 2026). Whichever challenge you follow, the October work is the same. Here it is week by week, with a filled-in example.
Why do so many writers crash on November 12?
Because the first ten days run on momentum: you know your opening, you have had it in your head for months. By the 12th, the opening is written. You enter act two without knowing what your character does, or what the scene should cost them. The stall is not a stall of inspiration; it is a stall of planning. Everything below is about writing the middle before you get there.
Week 1 (October 1 to 7): the idea in one sentence
Goal for the week: a one-sentence pitch and a list of ten scenes you want to write.
The sentence follows a simple mold: character + desire + obstacle + stakes. Example, on the novel that runs through this guide:
Solveig, 34, returns to the island of Kerlann to sell her father's house, a lighthouse keeper's; she discovers he hid the truth about a shipwreck, and must choose between leaving with the money or staying with the secret.
If you do not have the idea yet, the method for finding one that can carry a novel is in how to find a novel idea. If you have three, pick the one whose ending you can already see.
The ten wanted scenes are not an outline; they are a reserve. You will draw on them during the hollow days of week three in November, when the outline says "chapter 18" and nothing in you wants to write chapter 18. A scene you have wanted for a month is the best way back into a draft that has gone cold.
Week 2 (October 8 to 14): three characters who answer back
Three profiles, not ten: the protagonist, the antagonist (or the opposing force), and the character who pushes the protagonist to act. Each profile fits in five questions. Here is Solveig's, filled in:
| Question | Answer |
|---|---|
| What does she want at the start? | To sell fast and get back to Lyon before winter |
| What does she really want? | To know why her mother left when she was seven |
| What does she fear? | Becoming her father: alone, silent, loyal to a rock |
| What is she hiding? | She has already signed the sale agreement |
| What must she lose to change? | The sale money, or the idea she has built of her mother |
The full template, and what separates a profile that works from one that decorates, is in the character profile template that talks back. An end-of-week test: if you can say in one sentence what the character loses at the end, the profile is ready.
Week 3 (October 15 to 21): the 30-chapter outline
This is the week that saves you on November 12. You write one line per chapter, no more, following the milestones of a three-act outline. For 50,000 words:
| Milestone | Chapters | Cumulative words |
|---|---|---|
| Act one: ordinary world, call, threshold | 1 to 7 | 12,500 |
| Act two (a): new rules, first pinch | 8 to 14 | 25,000 |
| Midpoint | 14 | 25,000 |
| Act two (b): pressure, all is lost | 15 to 22 | 37,500 |
| Act three: climax, resolution | 23 to 28 | 50,000 |
Excerpt from the outline of "The House of Winds", chapters 12 to 16, where November drafts usually die:
- 12. Solveig finds the torn-out logbook page hidden in the lighthouse lamp. A date, a ship's name.
- 13. The mayor learns she is digging; he moves the signing date forward.
- 14. Midpoint. Gwen admits Solveig's mother was on the boat that night, and survived. Everything Solveig believed flips.
- 15. Solveig searches for her mother on the mainland; a false lead, a woman with the same name.
- 16. Back on the island. The house has been searched. The logbook is gone.
One line per chapter, no adjectives, no dialogue. If a line resists, write "to be found" and move on. An outline that is 80 percent full beats a perfect outline delivered on November 15. To see one filled in completely, chapter by chapter, look at a novel outline example, filled in.
Does the budget hold for 30 days?
That is the question to ask before you close the outline. Each stage has a word budget, proportional to its place in the novel: an act one at 25 percent is 12,500 words out of 50,000, so seven chapters of 1,800 words. If your outline has twelve chapters before the threshold, your act one will weigh 21,000 words and you will still be in exposition on November 12.
In the Sagoræ workshop, this is Dédale's job: you set the novel's target (50,000), you write your milestones on the Structure page, and it computes the budget for each stage, flags an empty milestone or an act that overflows, and hands you a question when a stage is not doing its work (a midpoint that flips nothing, a trial that costs nothing). It never writes a line of the outline for you; it checks that yours stands up.
D Daedalus · Story architect Pre-recorded demo
Daedalus stress-tests the outline of "What the Sea Gives Back"
Daedalus
Your feeling is right, and the outline shows why. From chapter 9 to chapter 22, Maud looks for a buyer. Looking is not an event: it is a state. Nothing stops her from looking for thirteen chapters.
Three questions, and no answers on your behalf:
- Where is the midpoint? Something around chapter 14 has to make going back impossible. A buyer who signs, then pulls out? A discovery about the father?
- What does Jonas want? He appears in Act II with no goal of his own. A character who wants nothing does not create conflict, he creates a pause.
- Why does the cannery burn? If it is an accident, the climax comes from outside. If it is the consequence of a choice Maud makes in Act II, the whole middle tightens at once.
Daedalus
Then your Act II has just found its spine: Maud needs the money of the man who wants to destroy what she is trying to save. Your midpoint almost writes itself (she signs, or refuses to sign), and the fire in chapter 23 changes meaning depending on who holds the match.
I am not updating anything: it is your outline. Add the line "Jonas = buyer" to chapters 9 to 16 and look at what each chapter now has to contain.
Pre-recorded simulation. Daedalus never writes: it questions the structure of the novel and leaves the decisions to the author.
Week 4 (October 22 to 31): logistics
The outline is ready. What remains is protecting the time.
- Block the slots. Two 40-minute sessions a day, or a single 75-minute one. Put them in the calendar as appointments, with the two planned blank days (the 11th and the 25th, for instance).
- Prepare the place. Same chair, same hour, same file. The brain learns quickly that this is where writing happens.
- Tell people. One sentence to the household: "In November, from 6:30 to 7:30, I am not here."
- Prepare the file. Create the 28 empty chapters with their outline line at the top. On November 1, you open chapter 1 and its line tells you what to write.
- Set the counters. Novel target at 50,000, daily goal at 1,700. Nothing else.
One last reflex, on October 31: reread the pitch, not the outline. You should be able to say in one sentence what your novel is about. If you cannot, the outline has drifted, and now is the time to know.
What Preptober must not become
An excuse not to write. The warning sign: it is October 25 and you are still tweaking minor characters' profiles, hunting for the ship's name, comparing maps of the island. Stop. Everything not on the list above gets handled in November with brackets [ship's name] and in December with a revision. The outline is a safety net, not a work of art.
The full method for the month, with the day-by-day pacing and the classic breakdowns, is in the complete guide to the November challenge.
Frequently asked questions
What is Preptober? The month of October spent preparing the November writing challenge: idea, characters, outline, logistics. The term was born with NaNoWriMo; ProWritingAid uses it for the prep phase of Novel November, which starts on October 1, 2026.
How long does it take to prepare a novel in October? Three to four hours a week is enough if you follow an order: idea, characters, outline, logistics. The mistake is spending thirty hours and arriving exhausted on November 1.
Do I need a detailed outline to write 50,000 words in a month? One line per chapter is enough, provided the middle is written (chapters 12 to 18). That is where outline-free drafts stop.
Can I prep a novel I have already started, rather than a new one? Yes. The work is the same: summarize what exists in one sentence, redo the profiles, outline the remaining chapters, and check that the word budget holds over 30 days.
If you want to put your pitch, your three profiles and your 28 outline lines in one place, with the word budget computed for you, Sagoræ offers a free trial, no card required.
✒️ Read next: How to Finish a Novel: Where Writers Actually Quit, and How to Get Past It · How to Get Back to a Novel You Abandoned Years Ago: A 7-Day Method · How to Write a Novel While Working Full Time: Three Real Schedules
Write your novel in a real workshop: a focused editor, characters, story structure and AI coaches that guide you without writing for you. Start for free, no commitment.