Before any of my nonfiction books became manuscripts, they began as proposals.
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Every traditionally published book I’ve written, including the Clever Girl Finance series and Choosing to Prosper. started with a structured book proposal. And each time, the proposal process helped me think more clearly about what I was building and why.
For me, a book proposal isn’t just something you send to a publisher. It’s where the book really starts to take shape.
The proposal is where you refine the idea. Where you test the structure. And it’s where you answer the hard questions before you write 60,000 words.
If you’re pursuing traditional publishing, a proposal is essential. But even if you plan to self-publish, I highly recommend writing one for yourself. It forces clarity in a way few other exercises do.
Why a book proposal matters
A book proposal gives a publisher a clear snapshot of your vision.
It answers:
- Who is this book for?
- Why does it matter?
- How is it different from what already exists?
- Why are you the right person to write it?
When I wrote proposals for my books, the process didn’t just help my publisher understand my ideas, it helped me articulate them better. It helped me see gaps. It helped me strengthen the message before I ever drafted a full manuscript.
That alone makes it worth doing.
What writing a book proposal actually involves
A book proposal is much more detailed than a cover letter.
Think of it less as a pitch and more as a blueprint.
It typically includes:
- A clear overview of the book’s core idea
- Target audience definition
- Market need and competitive analysis
- Detailed chapter outline
- Author platform and marketing plan
- Sample chapters
It’s both creative and strategic. You’re demonstrating not just that you can write, but that you understand how your book fits into the market.
How I approach writing a proposal
Over time, I’ve developed a process that keeps me grounded and focused.
1. I start with positioning, not pages
Before I outline anything formally, I ask myself:
- What problem is this book solving?
- Who specifically needs it?
- Why now?
- What makes my approach different?
If I can’t answer those clearly, I’m not ready to move forward.
Clarity at this stage saves months later.
2. I define the reader transformation
Every nonfiction book should take the reader somewhere.
Where are they starting?
Where are they ending?
What shifts in between?
I map that transformation before I ever draft a chapter.
3. I outline thoroughly
I don’t write vague chapter summaries.
Instead, I outline:
- The core idea of each chapter
- Key frameworks or examples
- The takeaway for the reader
In many cases, the proposal outline becomes the backbone of the finished manuscript. When done well, the actual writing becomes significantly easier.
4. I think carefully about market and audience
Publishers need to understand who will buy the book.
I define:
- Demographics
- Pain points
- Behaviors
- Existing alternatives in the market
This isn’t about exaggerating. It’s about being thoughtful and specific.
Note: Before you ever submit a proposal, you should be clear on how you’ll speak about your book publicly. These are the types of questions you’ll be asked in interviews . I share them in 10 Good Questions To Ask An Author + My Honest Answers As A 6x Bestselling Author.
5. I include platform honestly
Your proposal will typically include your platform metrics, email list, website traffic, speaking, media, social reach.
I document what exists. Nothing inflated. Nothing vague.
Clarity builds credibility.
6. I draft sample chapters last
Only after positioning and structure feel solid do I write sample chapters.
At that point, the book feels coherent. The message is sharp. The writing has direction.
What I typically include in a proposal
While each proposal evolves, most include:
- Author bio
- Book title and subtitle
- Overview and positioning
- Market need
- Target audience
- Competitive titles
- Chapter outline
- Marketing strategy
- Platform details
- Sample chapters
Some proposals are 15 pages. Some are longer. The goal is clarity not length.
Interested in an audiobook as well? Audio rights are often negotiated at the contract stage, which later determines whether you’ll be recording in studio yourself. Keep this in mind once your proposal is approved but prior to contract negotiations so you can request it beforehand.
I share My Experience Recording My Audiobooks In A Professional Studio: 8 Key Lessons I Learned.
A note on templates
Templates can be helpful starting points. They ensure you don’t forget key sections.
But they don’t replace thinking.
A strong proposal isn’t about filling out sections, it’s about demonstrating that your book is thoughtfully positioned and intentionally structured.
What the proposal process taught me
Each proposal I’ve written strengthened the final book.
It forced me to:
- Refine the message
- Clarify the audience
- Strengthen the structure
- Think about the long-term impact of the work
For me, the proposal isn’t just a business document. It’s part of the creative process.
Final Thoughts
If you’re serious about writing a nonfiction book, especially in traditional publishing, learning how to write a strong proposal matters.
It won’t guarantee a publishing deal.
But it will sharpen your thinking, strengthen your structure, and make you a more disciplined author.
And that alone is worth the effort.