How to Format a Query Letter Email That Looks Professional

A query email shouldn't look like it escaped from a word processor. It should look like something a busy decision-maker can read in 20 seconds and file correctly—without wading through funky fonts, weird indentation, or "why is this image embedded" energy.
If formatting is making you nervous, good. Most writers don't realize how much basic presentation matters until an inbox makes them pay for it. Let's fix that with a simple, repeatable setup for an email query—clean, readable, and easy to route.
Professional queries look boring: default font, clean layout, and readable spacing.
Step 1: Choose a clean block layout (not a "resume," not a poem)

Start the email with a simple block format and keep everything normal:
- Left-justified text
- Default email font (normal size, normal color)
- Single-spaced lines for the text itself
- No extra borders, boxes, columns, or layout tricks
For the title line, capitalize the book title like it would appear on the cover, and keep the rest of the text plain.
Quick example (structure, not copy/paste magic):
- Subject line (with the word "query," more on that below)
- Greeting
- Short intro paragraph(s)
- Closing
- Signature with your name (and pen name if needed)
If your email client supports fancy formatting, that's not a reason to use it. Gimmicks in email are how your query letter turns into an unreadable mess.
Step 2: Set your paragraph spacing correctly (double-space between paragraphs)

Your email can stay single-spaced within paragraphs, but you need double-space between paragraphs.
That's the whole trick for "looks professional" readability.
Why it matters: cramped paragraphs make readers skim harder. When people skim your email, your hard work gets reduced to whatever their eyes grab first.
Concrete rule:
- Within each paragraph: single-spaced lines
- Between paragraphs: double space
Send yourself the email draft and zoom out a notch. If your paragraphs look like they're glued together, add the double-space. Consistency is the point.
Step 3: Capitalize titles and keep styling boring and neutral
Keep formatting "normal font styling," period.
That means:
- Don't use bold/italics/color to "emphasize" sections
- Don't add pictures or decorative icons
- Don't indent to create fake section headers
- Don't pretend an email should look like a brochure
If you want to stand out, stand out with what you say—not with how your email renders on someone else's computer.
What's fine:
- Book title in normal capitalization
- Your clean greeting
- Plain text paragraphs
- A straightforward signature
What's not fine:
- Colored title
- Italicized "query" subject fragments
- Fancy fonts that vanish in certain inboxes
- Anything that changes how the recipient's email client displays your message
If you're trying to stand out with formatting, you might be making the wrong impression.
Step 4: Write the email subject line with "query" and apply query email subject line formatting tips
Use this principle: the subject line should help routing and clarity.
- Always include "query" in the subject line.
- Keep the rest professional and readable.
- Don't rely on gimmicks or clutter.
Your subject line usually looks like:
- "Query: [Title] — [Your Name]"
- or "[Title] (query) — [Your Name]"
When you reply, do not change the subject line. That keeps the correspondence easier to find and prevents your email from looking like an entirely new message.
Query Email Etiquette Reply Subject Line
The etiquette rule is straightforward: query email etiquette reply subject line stability prevents your message from getting lost in the recipient's inbox. When corresponding back and forth, reply directly to the recipient's last email without changing the subject. This single practice reduces the chance your message gets misfiled or overlooked.
Step 5: Personalize the greeting—address the right decision-maker

Formatting is the visible part. Personalization is the "why this person" part.
Address the query to a specific decision-maker (not "To whom it may concern" unless you truly have no name at all). Use the greeting and a tailored first paragraph to show you did research—without sounding like you're trying to win a popularity contest.
Concrete ways to keep it grounded:
- Mention the role or team they're on if that's relevant
- Tie your choice of recipient to something you can verify (their stated interests, recent comments, submission focus)
- Keep the praise specific and short—then move on
Step 6: Use your real name (or pen name) and keep signature etiquette clean
Use your real name when querying.
If you're planning to query under a pen name, include it clearly beneath the signature (so the recipient can tell exactly who they're dealing with).
Signature example:
- Your real name
- Then, on a new line: "Pen name: [Pen Name]" (or whatever your submission guidelines prefer)
Query email etiquette reply subject line applies here too: when corresponding back and forth, reply directly to the recipient's last email and don't change the subject line. This keeps identity context clear and prevents extra work for the recipient.
Use etiquette as strategy: personalize, keep the subject line stable, and avoid attachments unless asked.
Step 7: Know how to format an email query letter and what to attach
How to format an email query letter means following the block layout rules above, but the attachment question deserves its own section.
For an initial query email, don't attach files unless the recipient explicitly requests them.
So:
- Don't attach your manuscript
- Don't attach your synopsis (unless asked)
- Don't attach anything unless submission guidelines say otherwise
What to do instead:
- Follow the recipient's stated submission format
- If they want manuscript pages embedded in the email body or pasted in a specific place, do that
- If they want them via a form or link, use their method
Should You Attach a Manuscript to a Query Email?
The answer is no, unless explicitly asked. Should you attach a manuscript to a query email is where writers often create accidental friction. Attachments create extra steps, sometimes trigger filters, and often violate guidelines. The safest play is to wait for an explicit request in the submission guidelines.
Concrete example:
- If the guidelines say "Paste the first 10 pages in the email body," then paste them.
- If the guidelines say "No attachments," don't be the brave exception.
Frequently asked questions
What is the correct basic formatting style for an emailed query letter?
Use block formatting with a normal, default font (size/color), left-justified text, and single-spaced lines. Capitalize the book title, and double-space between paragraphs.
Should a writer indent or use fancy formatting in an email query?
No. Avoid indentation and "fancy" styling. Skip bold/color/italics, pictures, and other attempts to visually stand out. Keep it plain.
What should the email subject line include?
Include the word "query". Beyond that, keep it professional and don't use gimmicks or clutter.
Is it okay to attach the manuscript to the initial query email?
Generally, no. Don't attach anything unless the recipient specifically asks. Follow stated submissions guidelines if they conflict with the default.
How should a writer handle name and email etiquette when querying?
Use your real name. If you're using a pen name, include it clearly beneath the signature. When corresponding, reply directly to the recipient's last email and don't change the subject line.
The bottom line

Format the email so it reads cleanly on first glance: block layout, normal font, single spacing inside paragraphs, proper query letter spacing and font rules for the rest, and a subject line with "query." Then hit send like it's a job application—because it is.
If you want a tool that keeps your submissions organized as you send these out, that's what Query Dashboard is for.