How do I write with a co-author?
Plan, draft, edit and pitch the same book in one project.
Start free in the Write studio- Co-writing needs clear roles and an agreed process up front.
- A unified voice requires a plan (one stylist, or a blending pass).
- Division of labor should fit each writer's strengths.
- Communication and decision-making rules prevent conflict.
- Creative and financial terms belong in a written agreement.
Write with a co-author by agreeing on the essentials before you start: how you divide the work (by character, chapter, draft-and-edit, or strengths), how you achieve one consistent voice (often one writer does a unifying stylistic pass), how you communicate and resolve disagreements, and how credit and money are split. Put it in writing. The craft challenge is a seamless voice; the relationship challenge is clear expectations — settle both early and the collaboration runs smoothly.
Chapter i·Why it matters
Co-writing can produce more than either author alone, but it fails in predictable ways: a patchwork voice, uneven workloads, creative deadlocks, and disputes over credit or money. Most of these trace to unspoken assumptions. Agreeing up front on process, voice strategy, and terms — and recording them — prevents the conflicts that wreck collaborations. Understanding that co-writing is as much a working relationship as a craft act is what makes the partnership last.
Chapter ii·What to include
- Agreed roles and division of labor.
- A plan for a unified voice.
- Communication and decision-making rules.
- A shared, canonical manuscript and process.
- Credit and financial terms in writing.
- A way to resolve creative disagreements.
Chapter iii·Example
Two authors co-write a thriller: one drafts the action chapters, the other the character chapters, then one does a unifying voice pass so it reads as a single author. They agree on a 50/50 credit and royalty split in writing, and a rule that the originating author breaks creative ties on their chapters. The clear setup keeps both the book and the friendship intact.
In WriteLoom
Somewhere to actually put the words
WriteLoom gives co-authors one shared workspace and canonical manuscript, so collaboration stays organized and the voice stays unified.
Not ready for a workspace yet? Get the free six-part series on winning the writing game: finishing drafts, editing in the right order, querying with real math, and launching on a runway.