The synopsis and the query letter
The synopsis and the query letter are the two texts that decide whether a manuscript gets read past its first pages, and yet they're also the most misunderstood: many writers treat them as small marketing teasers, when they actually answer two completely different questions and need to be written with opposite logic.
The synopsis isn't a trailer: it has to tell the ending
The most common mistake is writing the synopsis like back-cover copy, leaving the ending open to build curiosity. An agent or publisher isn't deciding whether to buy the book the way a reader would in a bookshop: they're assessing whether the structure holds, whether the ending resolves what the plot promised, whether the book works as a narrative machine. Hiding the ending in the synopsis doesn't create suspense — it just signals that the writer hasn't understood what the document is for.
An effective synopsis tells the whole arc of the story in third person, present tense, from beginning to resolution: who the protagonist is, what they want, what obstacle they face, how the story develops, how it ends. It isn't the place for elaborate prose: it's the place to prove the plot stands up.
Length: much shorter than it feels like it should be
The typical requested length runs from half a page to two pages, and the temptation to fill the space with minor subplot detail needs resisting. A synopsis too dense with names and minor events hides the story's spine behind a list nobody can follow.
The useful test: if removing an element makes the synopsis lose the ability to convey how the book ends and why, that element stays. If the synopsis stays understandable without it, cut it, no matter how important a piece of the novel it is.
What needs to come through: structure, not atmosphere
Whoever reads a synopsis is looking for specific signals: a protagonist with a clear goal, a conflict that escalates, a structure that holds together, an ending that resolves what was set in motion. Atmosphere, style, the book's tone don't travel through the synopsis — they travel through the manuscript's opening pages, which usually accompany the submission.
Writing the synopsis in an attempt to recreate the novel's voice is almost always wasted effort: the synopsis has its own register, functional and direct, different from the book's.
The query letter: a few tightly targeted lines
The query letter — the letter accompanying a submission to an agent or publisher — is shorter than most writers think: three short paragraphs are enough. The first addresses the specific person and says why you're approaching them — a book they represent, a stated interest in the genre. The second is the hook: one or two sentences that capture the book's premise, close in spirit to a logline. The third gives the practical details — title, genre, word count, a line about your background if relevant.
A letter that summarises the whole plot duplicates the synopsis's job, and is almost always a sign the writer hasn't yet grasped the difference between the two documents.
Tailor it, don't mass-mail it
An identical letter sent to a hundred different agents is recognisable at a glance, and most agents discard it for that reason before even evaluating the book. Tailoring doesn't mean writing an entirely new text for each one: it means changing the first line to name why this particular person, that book they recently represented, that stated interest in the genre you write.
That requires a minimum of research on each recipient before writing — what they represent, what they've said they're looking for — but it's the detail that most often makes the difference between an ignored letter and one read to the end.
The hook: the same discipline as a logline
The line that captures the book's premise in the query letter shares the logic of a logline: protagonist, goal, obstacle, stakes, in a sentence you could say out loud without losing the thread. If you can't compress the book into a sentence like that, it's a useful signal about the plot itself too — it often means the central conflict isn't sharp enough yet.
Keeping the synopsis, letter and manuscript aligned
The synopsis and letter need revisiting every time the manuscript changes substantially — a rewritten ending, a cut subplot, a changed title — or you risk sending an agent a synopsis describing a different book than the one attached. In NovLore, the synopsis can live alongside the manuscript in the dashboard, so it stays within reach whenever a structural revision changes something the submission documents need to reflect.
Frequently asked questions
Does the synopsis really need to reveal the ending?
Yes, always, for submissions to agents and publishers. Its job is to prove the book's structure holds from start to finish, not to build curiosity. Hiding it is almost always read as a sign of inexperience.
How long should a query letter be?
Generally under a page, often just a few paragraphs. Longer than that risks not being read to the end, especially when it arrives alongside dozens of others in the same week.
Can I send the same letter to several agents at once?
In most cases yes, it's common practice — but always check each agency's guidelines, since some require exclusivity. Either way, the basic structure can stay similar, but the first line and specific references should always be adapted to the individual recipient.