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Writing Craft Guide

Writing a Query Letter: The Author's Complete Guide

A query letter is a 300-word document that must convince a literary agent to read your novel. The offer rate is roughly 1 to 2% of queries sent. That number is not a reason to despair — it is a reason to write the strongest possible query letter, because the difference between a strong query and a weak one is entirely learnable.

300 words maximum

The hard limit for a professional query letter

Comp titles: last 3–5 years

The window agents expect for comparable books

1–2% offer rate

Industry average for queried manuscripts

Everything you need to write a query that gets requests

The query structure: four components

A well-structured query letter has four distinct parts. First, the personalization line: a specific reason you are querying this agent. Second, the pitch: 200 to 250 words that cover your protagonist, their goal, the central conflict, and the stakes, in that order. Third, the housekeeping line: title, genre, word count, and any relevant series information. Fourth, the bio: two to three sentences about your relevant credentials. That is it. Every query that diverges significantly from this structure is harder to read and easier to pass on.

The 250-word pitch: what to include

Your pitch paragraph should introduce one protagonist, establish the story world in one or two sentences, present the central conflict, and raise the stakes. It should not introduce secondary characters, describe subplots, or explain backstory beyond what is necessary to understand the main character's motivation. Write it in present tense, active voice. The agent reading it should come away knowing who the story is about, what they want, what is in the way, and what happens if they fail. Everything else is for the manuscript.

Comp titles: how to choose and how to use them

Comp titles serve a market-positioning function. They tell an agent where your book lives in the current publishing landscape, who the reader is, and roughly what kind of advance and sales trajectory to expect. Choose books from the last three to five years. Pick titles that share your book's emotional register and target readership, not just its genre. Use a brief framing: 'for readers who loved [Title A] for its worldbuilding and [Title B] for its voice.' Two well-chosen comps are more effective than five generic ones.

The personalization line: genuine vs. generic

A genuine personalization line references something specific: a client's book you read and loved, a MSWL tweet with a specific request, an interview where the agent described exactly the kind of story you have written. It shows the agent that you did not automate your submission. Generic personalizations waste space. 'I saw you represent fantasy on your website' tells the agent nothing they do not already know. If you cannot write a genuine personalization, skip it entirely and go straight to the pitch. A strong pitch with no personalization beats a weak personalization every time.

The debut author bio: keep it short

A debut author's bio does not need to be impressive. It needs to be honest and concise. Include any prior publications, relevant writing programs, or professional expertise that directly informs the book. If you are a doctor writing medical thrillers, say so. If you have published short fiction in recognized venues, mention the most notable one. If you have no relevant credentials, two sentences acknowledging this is your debut are enough. Agents know most querying writers are unpublished. They are reading for the pitch, not the biography.

Following submission guidelines and tracking queries

Submission guidelines are not suggestions. Every agent specifies exactly what they want in a query: some want the first five pages pasted below, some want the synopsis, some want nothing but the query. Not following these guidelines is not a sign of creative independence; it is a sign that you did not read carefully. Build a tracking spreadsheet from the first query you send: agent name, date, materials sent, response deadline, and outcome. The querying process takes months and involves dozens of submissions. Track it like the professional process it is.

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Frequently Asked Questions

How long should a query letter be?

A query letter should be no longer than 300 words, excluding the personalization line and your sign-off. The pitch paragraph itself should be 200 to 250 words. Agents read hundreds of queries per week; a query that runs long signals that the author cannot edit. If you cannot pitch your novel in 250 words, that is a revision problem with the query, not an excuse to run longer. The constraint is intentional: it forces you to identify what your story is really about.

What are comp titles and how do you choose them?

Comp titles are comparable published books that help an agent understand your novel's market position, tone, and readership. Choose books published within the last three to five years that share your genre, target audience, and emotional register. Avoid mega-bestsellers like Harry Potter or Gone Girl unless the comparison is very specific and qualified. Two strong comp titles with a brief explanation of what your book shares with each are more useful than a list of five. Comp titles tell an agent: here is where this book lives on a shelf, and here is who will buy it.

What should the bio paragraph say for a debut author?

For a debut author, keep the bio paragraph to two or three sentences. Include relevant credentials if you have them: writing degrees, publications in literary magazines, workshop experience, professional expertise that informs the book's subject matter. If you have no relevant credentials, say so briefly and move on. 'This is my debut novel' is a complete bio paragraph. Agents know most writers are unpublished. Padding a bio with irrelevant personal details wastes space and makes the query feel amateur.

How important is the personalization line?

A specific, genuine personalization line improves your query's reception. It shows you researched the agent rather than blasting your query to every name on a list. Effective personalization references a specific client's book you admire and explains why your novel would appeal to the same readership, a public interview where the agent described what they are looking for and how your book matches, or a specific item on their manuscript wishlist. Generic personalizations ('I saw you represent [genre] on your website') add nothing and are obvious. Skip them and start with the pitch if you have nothing specific to say.

How do you track queries and manage the submission process?

A simple spreadsheet is the most effective query tracking tool. Track: agent name, agency, date queried, response deadline (most agents specify a window, typically 6 to 12 weeks), materials requested, response received, and next steps. Query Tracker is a free online tool that adds agent response data from other writers, which helps you set realistic expectations. Never query the same agency twice with the same manuscript. Keep the spreadsheet current so you know exactly where each query stands and when to follow up or move on.