Write a one-page UK cover letter
A one-page formal letter written for one advert, in the shape a UK employer expects, right down to the sign-off.
Five free credits every month, renewing automatically. No card needed to start.
A UK cover letter is a formal business letter, and most of what gets sent is not one. Three paragraphs of enthusiasm, no recipient block, no line saying which job this is about, and a sign-off chosen by feel. The cover letter generator writes it to the form instead: your details at the top, the recipient underneath them, a reference line naming the role, then three paragraphs that each do a different job, then the closing that matches how you opened. It fits on one page, under 4,000 characters. Every figure in it comes off your CV. Fifteen words and phrases are banned before it writes a line.
The shape of a formal UK letter
Top of the page: your name, then whichever of your address, phone and email are actually in your CV. Any you have not given are left out rather than filled in, because an invented phone number is worse than a missing one.
Below that, the recipient. A named hiring manager and their title where the advert supplies them, the company, and the company address where it is stated. Then a reference line: the role, and where you saw it advertised.
Then the closing, which is the part applications most often get wrong. "Yours sincerely" belongs with a named person, so Dear Ms [Surname] closes Yours sincerely. "Yours faithfully" belongs with an unnamed one, so Dear Hiring Manager closes Yours faithfully. The letter matches the pair to its own salutation, and the two ends move together.
A list of fifteen words and phrases is banned from the output: delve, tapestry, testament, beacon, navigate, landscape, dynamic, synergistic, spearhead, orchestrate, underscore, foster and pivotal, plus two stock closing phrases, one of which is "in conclusion". They are the vocabulary that reads as machine-written.
The applications that need a letter
Not every advert asks for one. Where it does, or where the form has a free text box and no guidance, the letter does a job your CV cannot.
"The advert asks for something my CV only half answers." This is where you address it directly, in your own words, rather than hoping somebody joins the dots.
"My job title does not match the one advertised." The letter is the place to say why the work is the same even though the label is not. A CV has no room for that argument.
"I am applying through an agency." Tick the recruitment agency switch and the letter speaks to the recruiter about the role they are filling, not to the agency as though it were the employer.
"I have been out of work for a while." One plain sentence, written by you, beats a gap a stranger has to interpret.
The inputs, and what each one changes
- Your CV, or your career profile. Every fact in the letter comes from here. The middle paragraph cannot be true of anyone but you, because it is built from what you have already written down.
- The advert. Up to 10,000 characters. The letter picks the three to five requirements that matter most and answers those, instead of marching through all fourteen bullets on the job page.
- Role and company. These set the reference line and the recipient block, and the role title is what the opening paragraph is written against.
- Formality. Casual, neutral, formal and very formal. Formal removes contractions altogether, so "I am" rather than "I'm", and keeps the sentences measured. Casual keeps the contractions and shortens everything. The structure of the letter does not change, only the register.
- Output language, if the application is not in English.
Credits come off when you submit, before anything is written. The draft is editable in place afterwards, and downloads as a PDF or a Word file.
A short letter, annotated
Example
The letter
[Your name]
[Your address], [Your phone], [Your email]
Hiring Manager
[Company name and address]
14 August 2026
Re: Application for Customer Service Adviser, advertised on your careers page
Dear Hiring Manager,
I have spent three years on the service desk of a 40-person department store, taking refunds, delivery failures and complaints at the counter and on the phone. Your advert asks for someone who can hold a difficult conversation and still close it properly. That is the part of the job I am best at.
Some of that work lines up directly with what you have advertised:
- Handled around 40 counter enquiries on a Saturday, from returns through to chasing a supplier over a delayed delivery.
- Answered the store's complaint emails for two years, working to the department's two-day reply standard.
- Inducted four new starters on the till and returns process, including what to settle at the counter and what to pass up.
The advert mentions web chat opening alongside the phone lines, which is where I want my own work to go. My CV is attached, with the detail behind each of those points. I would welcome the chance to talk them through.
Yours faithfully,
[Your name]
What each part is doing
- The header carries only the contact details that were in the CV. Nothing was invented to complete the set.
- The reference line names the role and where it was seen, so a recruiter holding six live vacancies does not have to work out which one it is.
- The first sentence is a fact, not "I am writing to express my interest in". That opener is banned.
- Every number in the middle paragraph came off the CV. None of them were rounded up on the way.
- It closes "Yours faithfully" because it opens "Dear Hiring Manager". Name the person and both ends change.
What no cover letter can fix
It will not make you eligible. Where the advert requires a licence, a qualification or a right to work you do not hold, no letter gets round that, and this one will not imply otherwise.
It will not fill in an address, a phone number or an email your CV does not contain. Missing fields are left out. It will not raise pay either, in either direction: salary is a conversation for later in the process, not for paragraph three.
It is AI, and no person reads the letter before you do. Read it aloud once. Every sentence in it is one you have to be willing to defend at interview.
One credit a letter, five free a month
A cover letter costs one credit, the cheapest of the three documents. Five free credits arrive every month on a free account, renewing automatically, with no card needed to start.
Generating the CV and the letter together in one run costs 2.45. If you are applying often, Premium is £10 a month for 200 credits, and top-up credits are £1 for 10, minimum 30, which do not expire. Credits are taken at submission, so an abandoned run still counts.
Common questions
Yours sincerely or Yours faithfully?
"Yours sincerely" when the letter opens with a named person, "Yours faithfully" when it opens with "Dear Hiring Manager". The letter matches the closing to its own salutation, so if the advert names a manager and you enter that name, both ends of the letter change together.
How long is the letter?
One page. The output is capped at 4,000 characters including the spacing, which comes out as three paragraphs with a short bulleted section in the middle. It is written to sit alongside your CV rather than repeat it, so achievements are reframed against the advert instead of copied across.
Will it use figures that are not in my CV?
No. The letter is not allowed to include a figure or a data point that your CV does not contain. If you want a number in the letter, it has to be in your CV first. The same rule runs through the CV generator, for the same reason: you will be asked about it.
Can I write one without a job description?
You can, and it will be the weaker for it. The middle paragraph works by picking the three to five requirements that matter most in the advert and answering each one in turn. With nothing to answer, it falls back on your CV alone, which is the general letter you were trying to escape.
Does it write for jobs outside the UK?
Output language is a setting, so yes. The letter still follows UK business conventions by default: British spelling, £ for currency, and the sincerely and faithfully rule. If you are applying abroad, check the local convention for the address block and the closing before you send it.