How to Write a Query Letter to UK Literary Agents: A Step-by-Step Guide

Finishing a manuscript is the straightforward part compared with what follows: condensing months of work into one page and sending it to a stranger who has never heard of you. A query letter has a single job — to make an agent want to read your pages. It is not a cover letter, not a synopsis, and not a place to explain how much your family enjoyed chapter three.

UK agents tend to read briskly. Often on a phone between meetings, or on a train home. Your letter has to work in that context, which means clarity, confidence and no wasted words.

Start with the Agent, Not the Letter

Before you write anything, spend an hour on research. Find the agents who represent the kind of book you have written — not the ones who handle your favourite genre in general, but the ones whose lists sit on the same shelf as yours. Read each agency's submission guidelines twice, because they change. Look at what the agent has sold recently, and at any interview where they describe what they are hoping to find next.

A query letter is not a broadcast. If a line in your opening paragraph could have been sent to fifty other agents, delete it and write something true about this one. One honest sentence beats a paragraph of flattery.

The Anatomy of a Query Letter

Most successful queries follow the same rough shape: hook, book, bio, close. Keep the whole thing to one page.

The hook

One paragraph, two to four sentences. Title in capitals, genre, word count rounded to the nearest thousand, and the hook itself. For example:

THE SALT LINE is a 92,000-word work of historical fiction set in Hull in the 1950s, and would appeal to readers of [two recent comparable titles]. When a dock worker's daughter finds her father's name on a list of men who never came home, she risks the only family she has left to find out why.

Comparable titles should be recent, genuinely comparable and honest. Agents use them to picture the market, not to be flattered.

The book

Five to eight sentences covering the whole story: who the protagonist is, what they want, what stands in the way, what it costs them, and how it ends. Present tense works best. Include the ending — agents need to see that the book holds together, and withholding it only looks evasive. Themes belong elsewhere. Here you are telling them what happens.

The bio

Three sentences at most, and only if they earn their place. Published short stories, relevant professional experience, a platform that genuinely helps sell books. If you have none of that, say so plainly: "This is my first novel." Nobody expects an apology for it.

The close

Thank the agent for their time, note that the opening chapters and synopsis are included as per their guidelines, and sign off with your name, email address and phone number. Nothing else.

Getting the Tone Right

Aim for the register you would use with a colleague you respect: warm, direct, professional. Confident without boasting. That rules out rhetorical questions ("What if the past refused to stay buried?"), comparisons to bestsellers as a sales pitch, and any quiet explaining of your own cleverness. Cut every "I hope you will agree that" and every "I know you're very busy, but".

Cut the apologies too. "I'm sorry to bother you" tells an agent you expect rejection, and so does "I would be incredibly grateful if you could possibly consider". Ask plainly. Agents are used to being asked.

Then read the finished letter aloud. Anything you stumble over gets rewritten. If a sentence exists only to sound literary, it goes.

The Submission Details That Catch People Out

• Subject line: many agencies specify a format. Use exactly that one.
• Paste or attach: follow the guidelines precisely. Some want the sample in the body of the email, some want one attached file, some want both. Sending a PDF when they asked for a Word document is a quiet way to be rejected.
• Sample length: usually the first three chapters, the first fifty pages, or the first 10,000 words. Send what is asked for, not the whole manuscript.
• Synopsis: one page, present tense, ending included.
• Comparable titles: no more than two, published in the past few years.
• Contact details: always include them. Replies occasionally arrive months later.
• Simultaneous submissions: most UK agencies accept them. Unless the guidelines ask, you need not mention it.

Mistakes That Get a Query Deleted

These are the small, avoidable errors that sink otherwise decent letters.

• "Dear Sir or Madam." If you cannot find the agent's name, you have not researched enough.
• A misspelled agency or agent name.
• Vague genre labels such as "literary fiction with crossover appeal" instead of a clear category.
• No word count.
• Paragraphs longer than five lines.
• Praise from friends and family quoted as evidence.
• Pressure, however polite: "I have had a lot of interest, so a quick reply would be appreciated."

Before You Press Send

1. Check the agent's name is spelled correctly.
2. Confirm they are open to submissions and represent your kind of book.
3. Reread their guidelines line by line against what you have written.
4. Trim the letter until it fits comfortably on one page.
5. Read it aloud once more.
6. Name your files sensibly — Title_Surname_Chapters.docx, not final2_FINAL.docx.
7. Check the word count and the sample length one last time.
8. Log the date, the agent and what you sent in a spreadsheet, then start the next letter.

Most queries are rejected, and that is normal rather than personal. What you can control is whether the letter does its job in ten seconds: clear pitch, clear book, clear ending, no fuss. Write it, send it, and move on to the next agent on the list.

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