How to Write a Covering Letter for a Short Story Submission
October 09, 2026 - Fiction
Most submissions are rejected before an agent reaches page one of the manuscript. The culprit is often the synopsis: a muddled, hedged, three-page document that reads like a reluctant book report. Yet a good synopsis is one of the most persuasive pieces of writing you will produce. It is a one-page proof that you know what your novel is, what it does, and why it matters.
The good news is that this is a craft problem, not a talent problem. Condensing 90,000 words into 600 takes technique, and technique can be learned.
Agents do not read your synopsis hoping to be surprised. They want to know whether you can hold a story together over its full length: whether the plot escalates, whether the protagonist changes, whether the ending pays off what the opening promised. A synopsis is a stress test, and the stress is on structure.
This changes how you write it. Sensible agents expect spoilers, including the ending. Withholding it reads as amateurish. If your synopsis says “Emma must decide what really matters to her,” the agent learns nothing. If it says “Emma burns the second will and hands the shop to her brother,” they learn everything — about the choice, the cost, and the kind of writer you are.
Standard practice for UK submissions is one page, single-spaced, twelve-point font, your name and the novel’s title at the top. That is roughly 500 to 650 words. It is not much, which is precisely the discipline required.
Work backwards from the ending, because the ending tells you which events actually matter. An event matters if removing it makes the ending impossible or unearned. Everything else is texture you can cut.
Then draft a causal chain rather than a list. Each step should connect with “because” or “so,” not “and then.” A test: if you can reorder your sentences without damaging the logic, you have written a list, not a story.
A workable shape for the page:
Give the inciting incident no more than the first three sentences. Agents skim; they need the engine running early.
Compression strips style first. Adverbs vanish, imagery thins, and suddenly your wry comic novel sounds like a police report. The fix is to protect voice at the level of sentence rhythm and word choice, not decoration.
Compare these two versions of the same moment:
Emma finds a second will in the drawer and realises her brother has been lying to her.
In the back of the drawer, underneath the insurance certificates, there is a second will, and it is not the one she read in the spring, and it is not in her mother’s handwriting.
The first is accurate and inert. The second has a voice — a sensibility tightening under pressure. Notice it uses one sentence where the first uses two clauses. Rhythm is not ornament; it is tone. A tense domestic novel gets short, clipped sentences. A discursive literary novel can carry a longer, looping line. Neither needs similes to sound like itself.
Read your synopsis aloud. If the sentences all run to the same length, your plot will feel mechanical to a reader who has not yet met your prose.
A few recurring faults, in rough order of frequency:
There is a useful test for the last point. If a scene cannot be summarised in a single clause with a consequence attached, it is either unessential or you do not yet understand why it is there. Both are worth knowing before you submit.
Put the draft aside for a day, then read it as though you were the agent. Can you follow every step without knowing the manuscript? Is the tense consistent? Does every name appear more than once? A character who shows up in a single sentence and vanishes will only confuse.
Check the length honestly. Print it, count the lines, and cut until it fits the page. Then read the first and last sentences together. The first should establish a person and a pressure. The last should tell the reader exactly what that pressure cost. If those two sentences hold, the middle is doing its job.
One page is not a reduction of your novel. It is your novel, seen from above.
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