You format a manuscript for submission by using 12-point Times New Roman, 1-inch margins, double spacing, and half-inch paragraph indents — plus a title page with your contact information and word count. These are the industry-standard rules that literary agents and publishers expect.

In this guide, you’ll learn:

  • Every formatting rule agents expect (with the reasoning behind each one)
  • How to build your title page and running headers
  • The difference between submission formatting and self-publishing formatting
  • Common mistakes that signal “amateur” before an agent reads word one

Here’s how to format your manuscript the right way.

What Is Standard Manuscript Format?

Standard manuscript format (SMF) is a set of formatting conventions used across the publishing industry for submitting fiction and nonfiction to literary agents, publishers, and contests.

These rules exist for practical reasons. Agents read hundreds of submissions per month. Consistent formatting makes manuscripts easier to read, easier to estimate word count from page count, and easier to mark up with editorial notes.

Standard manuscript format is not the same as the final layout of a published book. Your manuscript formatting for submission is a working document — clean, readable, and professional.

Step 1: Set Your Font and Size

Use 12-point Times New Roman for your entire manuscript.

Some agents also accept Courier New at 12 point, but Times New Roman is the safest default. Avoid decorative fonts, sans-serif fonts like Arial, or anything that draws attention to itself.

Why Times New Roman? It’s a serif font designed for readability at small sizes. Agents reading on screen and on paper both find it comfortable for long-form text.

Quick rule: If you’re unsure which font to use, Times New Roman 12pt is always correct.

Step 2: Set 1-Inch Margins on All Sides

Set your page margins to 1 inch (2.54 cm) on all four sides — top, bottom, left, and right.

This gives agents room to make handwritten notes on printed manuscripts and keeps your text from feeling cramped on screen. It also ensures an accurate page-to-word-count estimate, which agents use to gauge manuscript length.

In Microsoft Word, go to Layout > Margins > Normal (1 inch). In Google Docs, go to File > Page setup and set all margins to 1 inch.

Step 3: Double-Space Your Entire Manuscript

Set your line spacing to double (2.0) throughout the entire document. This includes the body text, dialogue, and any block quotes.

Do not add extra space between paragraphs. In Word, make sure “Add space after paragraph” is set to 0. In Google Docs, go to Format > Line & paragraph spacing > Double.

Double spacing serves two purposes. It makes the manuscript easier to read for long periods, and it leaves room for editorial markup between lines.

Step 4: Indent Paragraphs Half an Inch

Indent the first line of every paragraph by 0.5 inches (1.27 cm).

Set this using your word processor’s paragraph formatting — not by pressing the tab key manually. In Word, go to Format > Paragraph and set “Special” to “First line” at 0.5 inches.

Do not leave blank lines between paragraphs. Indentation marks new paragraphs. Blank lines between paragraphs are for self-publishing layouts, not submission manuscripts.

The only exception: the first paragraph of a chapter or after a scene break does not need to be indented (though indenting it is also acceptable).

Step 5: Align Text Left (Ragged Right)

Set your text alignment to left-aligned, not justified.

Justified text (where both margins are straight) looks polished in published books, but it creates uneven word spacing in manuscript format that makes reading harder. Left-aligned text with a ragged right margin is standard for submissions.

Step 6: Use One Space After Periods

Use one space between sentences, not two.

The two-space rule was a typewriter convention. Modern word processing and typesetting use one space. Using two spaces dates your manuscript and creates an inconsistent reading rhythm.

If you’re a two-space typist by habit, do a find-and-replace after writing: search for two spaces and replace with one.

Step 7: Create Your Title Page

Your title page is the first thing an agent sees. It should include:

Top left corner (single-spaced):

  • Your legal name
  • Your mailing address
  • Your phone number
  • Your email address

Top right corner:

  • Word count (rounded to the nearest thousand — e.g., “85,000 words”)

Centered, about halfway down the page:

  • Your book’s title (in all caps or title case)
  • “by” (lowercase)
  • Your pen name or legal name

Bottom center (optional):

  • Genre/category

The title page is not numbered and does not include a header.

Step 8: Add a Running Header

Starting on page 1 of your manuscript text (not the title page), add a header in the top-right corner of every page:

LAST NAME / TITLE / Page Number

For example: LENNOX / THE GLASS GARDEN / 1

Use all caps for your last name and title. Keep the title short — if your full title is long, use an abbreviated version. The page number should auto-increment.

In Word, go to Insert > Header > Blank, then set it to right-aligned. In Google Docs, go to Insert > Headers & footers.

Step 9: Format Chapter Breaks

Start each chapter on a new page using a page break (not by pressing Enter multiple times).

Center the chapter heading about one-third down the page from the top margin. Use the same font and size as the body text — no decorative formatting.

Format chapter headings simply:

Chapter One

or

Chapter 1

Then skip a few lines and begin the chapter text. Some writers skip 4-6 lines between the chapter heading and the first paragraph.

Step 10: Mark Scene Breaks Correctly

When you have a scene break within a chapter, indicate it with a centered hash mark (#) or three centered asterisks (* * *) on a blank line.

Do not use a blank line alone to indicate a scene break. Blank lines can be lost during formatting or printing, which confuses the reader about whether a scene break was intended.

Step 11: Name and Save Your File Correctly

Save your manuscript as a .docx file (Microsoft Word format). This is the industry standard. Most agents and publishers specifically request .docx.

Avoid PDFs (unless specifically requested), .pages files, or Google Docs links. Even agents who read digitally expect .docx because it’s compatible with their editorial tools.

Name your file clearly:

LastName_Title_Manuscript.docx

For example: Lennox_TheGlassGarden_Manuscript.docx

Do not name your file “manuscript.docx” or “book.docx” — agents receive dozens of submissions and need to identify yours quickly.

Step 12: Review the Submission Guidelines

This is the most important step. Always check the specific agent’s or publisher’s submission guidelines before submitting.

Some agents want the first 10 pages pasted into an email. Others use submission platforms like QueryManager or Submittable. A few still accept paper queries.

Submission guidelines override every rule in this guide. If an agent asks for Courier font, single-spaced, with 1.5-inch margins — follow their rules, not the standard ones.

Where to find guidelines:

How to Format a Manuscript for Submission: Quick Reference

ElementStandard Format
FontTimes New Roman, 12pt
Margins1 inch all sides
SpacingDouble-spaced (2.0)
Paragraph indent0.5 inch first line
AlignmentLeft-aligned (ragged right)
Sentence spacingOne space after periods
HeaderLast Name / Title / Page #
File format.docx
Title pageContact info, word count, title
Scene breaksCentered # or * * *
Chapter breaksNew page, heading centered 1/3 down

Formatting for Digital Submission Platforms

More agents now accept submissions through platforms like QueryManager, Submittable, and direct email rather than postal mail.

When submitting digitally, a few additional rules apply:

  • Paste-in submissions: Some agents want your first pages pasted directly into the email body. Strip all formatting except paragraph breaks and indentation. Bold and italic may not carry over.
  • Attachments: When attaching your .docx, double-check that your formatting survived the save. Open the file fresh to confirm before sending.
  • Online forms: Submittable and similar platforms may strip formatting from pasted text. Upload your .docx as an attachment whenever the option is available.
  • Simultaneous submissions: Most agents accept simultaneous submissions (querying multiple agents at once). Note this in your query letter if the agent’s guidelines require it.

Novel vs. Nonfiction Manuscript Formatting

The core formatting rules above apply to both fiction and nonfiction. But nonfiction submissions have a few extra requirements.

Fiction: You typically submit a query letter plus the full manuscript (or the first 50 pages, per the agent’s guidelines). The manuscript follows standard format exactly as described above.

Nonfiction: You usually submit a book proposal rather than a finished manuscript. The proposal includes a market analysis, chapter outline, author platform summary, and 1-3 sample chapters. Sample chapters follow standard manuscript format.

Memoir sits in between — some agents want the full manuscript formatted like fiction, while others want a proposal. Check the agent’s guidelines.

Common Manuscript Formatting Mistakes

These errors signal inexperience to agents. Avoid them:

  • Using decorative fonts or varying font sizes. Stick to Times New Roman 12pt throughout.
  • Justifying text. Left-align everything.
  • Using the tab key instead of paragraph formatting. Tabs create inconsistent indentation across different word processors.
  • Forgetting the title page or header. Both are expected on every submission.
  • Submitting as a PDF without being asked. Agents need to be able to annotate and comment — PDFs make this harder.
  • Adding page numbers to the title page. The title page is not numbered.
  • Using two spaces after periods. This convention is outdated.
  • Including illustrations or custom graphics. Unless you’re submitting a picture book or graphic novel, keep it text-only.

What Happens After You Format and Submit?

A properly formatted manuscript gets past the first gate — the visual scan. But formatting alone doesn’t get you a book deal. Here’s what comes next.

The agent reads your query letter and sample pages. If your writing hooks them, they request the full manuscript. From there, expect 6-12 weeks before hearing back. If they offer representation, they’ll work with you on editorial revisions before submitting to publishers.

If you’re self-publishing your book instead, your formatting needs shift entirely — from submission-ready to reader-ready. That means professional interior layout, cover design, and platform-specific formatting for Amazon KDP, IngramSpark, or other distributors.

Our Pick — Chapter

Chapter helps you write and format your manuscript with AI-powered tools designed specifically for book authors. Whether you’re drafting your first book or preparing for submission, Chapter gives you a clean writing environment built for long-form work.

Best for: Authors who want to write, organize, and prepare their manuscript in one place Pricing: $97 one-time (nonfiction) Why we built it: Because writing a book is hard enough without fighting your word processor

Do Agents Really Reject Manuscripts for Bad Formatting?

Agents rarely reject a manuscript solely because of formatting mistakes, but poor formatting creates a negative first impression that colors how they read your writing. Think of it like showing up to a job interview in wrinkled clothes — the interviewer might still hire you, but you’ve started at a disadvantage.

According to publishing professionals, formatting errors tell agents you didn’t research the submission process. If you didn’t take time to learn basic industry conventions, agents wonder what else you’ve skipped.

The good news: proper formatting takes 30 minutes to set up. Do it once, save it as a template, and every future manuscript starts correctly.

Can I Use Google Docs for Manuscript Submission?

Yes, you can write in Google Docs and then export to .docx for submission. Go to File > Download > Microsoft Word (.docx) to convert your document.

However, check your formatting after exporting. Google Docs sometimes handles headers, page breaks, and indentation differently than Word. Open the .docx file in Word (or a compatible processor) and review every element before submitting.

For the cleanest results, set up your manuscript formatting in Google Docs from the start using the rules in this guide, then export and review.

What Font Size and Style Do Publishers Prefer?

Publishers and literary agents prefer 12-point Times New Roman for manuscript submissions. This font and size combination has been the publishing industry standard for decades because it’s highly readable, works well in both print and digital formats, and provides accurate page-to-word-count estimates.

Some agents will accept 12-point Courier New as an alternative. A small number accept other serif fonts like Garamond or Georgia, but only if their submission guidelines explicitly say so.

FAQ

How do you format a manuscript for submission?

Format a manuscript for submission by using 12-point Times New Roman font, 1-inch margins on all sides, and double spacing throughout. Indent paragraphs 0.5 inches, left-align your text, and include a title page with your contact information and word count. Add a running header with your last name, title, and page number.

What is the standard margin for a manuscript?

The standard margin for a manuscript is 1 inch (2.54 cm) on all four sides — top, bottom, left, and right. This margin width provides space for editorial notes and ensures consistent page-to-word-count ratios across submissions.

Should I submit my manuscript as a PDF or Word document?

Submit your manuscript as a .docx (Microsoft Word) file unless the agent or publisher specifically requests a different format. Word documents allow agents to add comments, track changes, and annotate your manuscript — features that PDFs don’t support as easily.

How long should a manuscript be for submission?

Manuscript length depends on your genre. Literary fiction typically runs 70,000-90,000 words. Thrillers and mysteries range from 70,000-100,000 words. Science fiction and fantasy can go up to 120,000 words for debut authors. Romance novels usually fall between 50,000-90,000 words. Check genre-specific guidelines before submitting.

Do I need a title page for my manuscript?

Yes, every manuscript submission needs a title page that includes your legal name, contact information (address, phone, email), word count, book title, and pen name if applicable. The title page is not numbered and does not include the running header that appears on all other pages.