When you apply for a job in the UK, your CV is rarely sent alone. Alongside it, employers often expect a short document that introduces you, explains your motivation, and highlights why you are a strong match for the role. That document is called a cover letter. It is a targeted, persuasive letter that complements your CV rather than repeating it.
A cover letter is sometimes referred to as a letter of intent or letter of interest. Its purpose is straightforward: to convince the hiring manager to read your CV and invite you for an interview. Unlike a CV, which lists your qualifications and work history, the cover letter tells a story about why your background matters for this specific job.
In the UK job market, cover letters are particularly important for graduate schemes, professional services, and public-sector roles. They give you a chance to show enthusiasm, demonstrate research into the company, and add context to your application. Even when a cover letter is listed as optional, including one can set you apart from other candidates.
What Is a Cover Letter in a Job Application?
A cover letter is a one-page letter sent with your CV to introduce yourself and explain why you’re a great fit for the role.
To persuade the employer to read your CV and invite you for an interview.
Typically 3–5 paragraphs, no longer than one A4 page.
Header, greeting, opening paragraph, body (skills/experience), closing paragraph, sign-off.
- A cover letter is your personal pitch – it should tell a story, not just repeat your CV.
- Employers spend an average of 7–10 seconds scanning a cover letter, so clarity and brevity are critical.
- UK employers highly value cover letters that are tailored to the specific role and organisation.
- Many job applications (especially online) now make cover letters optional, but including one can give you a competitive edge.
| Fact | Detail |
|---|---|
| Ideal length | 3–5 paragraphs (250–400 words) |
| Page count | 1 page maximum |
| Font | Arial, Calibri, or Times New Roman – size 10–12 |
| File format | PDF preferred (or Word if requested) |
| When to use | Always with a CV unless the employer says ‘no cover letter required’ |
| Common mistake | Repeating your CV verbatim |
Cover letters have been part of job applications since the 1950s, evolving from formal business letters into tailored personal pitches. Today they remain a standard component of UK recruitment, especially for competitive positions.
What Is the Difference Between a Cover Letter and a CV?
The National Careers Service states that a cover letter introduces you to an employer and asks them to think about your application. A CV, by contrast, is a structured summary of your education, work history, skills, and achievements. The CV presents the facts; the cover letter interprets them for a specific opportunity.
The Oxford University Careers Service explains that a cover letter tells your story by highlighting relevant strengths and motivation for the organisation, rather than listing everything you have done. In short: CV = what you have done; cover letter = why it matters for this job.
In the UK, the CV is the main document, and the cover letter is a companion that helps “sell” your application. Recruiters generally prefer a short, focused letter that complements, not duplicates, the CV.
How to Write a Cover Letter
Writing an effective cover letter involves more than filling in a template. Each application should be tailored to the job description and the organisation. The UCAS guide recommends starting with a clear reason for writing and connecting your background to the specific role.
How to start a cover letter
Address the hiring manager by name if possible. In the opening paragraph, state the position you are applying for, mention where you found the role, and briefly introduce your strongest relevant qualification. Avoid generic openers like “I am writing to apply for…” without adding context.
How to end a cover letter
The closing paragraph should reaffirm your interest, express enthusiasm for the organisation, and invite the employer to contact you for an interview. A polite thank you and a formal sign-off such as “Yours sincerely” (if you know the recipient’s name) or “Yours faithfully” (if you do not) complete the letter.
How to format a cover letter
Use a business-letter format with your contact details at the top, followed by the date and the recipient’s details. Keep the font consistent with your CV – Arial, Calibri, or Times New Roman, size 10–12. Save the file as a PDF with a professional file name, for example “YourName_CoverLetter_Company.pdf”.
Back up every claim with a concrete example. Instead of saying “I have strong communication skills”, mention a specific presentation or report you delivered. Facts and achievements make your letter credible.
What Is a Typical Cover Letter Structure?
The structure recommended by UK careers services follows a clear pattern: header with contact details, formal greeting, an opening paragraph stating the role, one or two body paragraphs linking your experience to the job requirements, a closing paragraph expressing interest, and a sign-off.
According to the Work Rights Centre, the cover letter should entice employers to consider your application. That means the body paragraphs must be concise and focused – use bullet points only if they improve readability, but keep the tone professional.
Example structure for a UK cover letter
- Header: your name, address, email, phone number, date, employer details.
- Greeting: “Dear [Hiring Manager name]” or “Dear Hiring Manager”.
- Opening paragraph: state the role, where you saw it, and your strongest relevant qualification.
- Body paragraph 1: highlight key experience and achievements that match the job description.
- Body paragraph 2 (optional): show knowledge of the company and why you want to work there.
- Closing paragraph: reaffirm interest, thank the reader, mention availability.
- Sign-off: “Yours sincerely” or “Yours faithfully”.
Avoid copying your CV word-for-word. The cover letter should add value by explaining why your background makes you a strong candidate for this particular job. Repeating the CV wastes the reader’s limited attention.
Cover Letter Examples and Free Templates (UK)
Several authoritative UK sources offer examples and templates. The UCAS cover letter guide provides a step-by-step template suitable for students and graduates. The National Careers Service includes bullet-point checklists for what to cover in each section.
For those looking for short examples, the Oxford University cover letters page offers detailed advice targeted at early-career applicants. Many free templates are also available through UK government resources and charity-run career services.
A typical template includes: your contact details, date, recipient details, formal greeting, opening paragraph, body paragraphs, closing paragraph, thank you, and sign-off. Keep it to one A4 page and use the same formatting as your CV for a professional look.
When Did Cover Letters Become Standard Practice?
Cover letters have been part of job applications since the 1950s, when formal business correspondence was the standard way to apply for white-collar roles. Over time, the format evolved from lengthy, generic letters into short, tailored pitches designed to quickly capture an employer’s attention. Today, the principles remain the same, but expectations for brevity and personalisation have increased.
Do You Always Need a Cover Letter?
While many job advertisements still request a cover letter, some online application systems allow you to skip it. The general rule in the UK: if the application permits a cover letter, include one. It demonstrates effort and can differentiate you from candidates who do not submit one. Graduate schemes, public-sector roles, and professional services almost always expect a cover letter. Always check the instructions on the job posting.
| Established information | Information that remains unclear |
|---|---|
| Cover letters should be tailored to each role. | Whether a cover letter is mandatory varies by employer and sector. |
| Best practice is one page, 3–5 paragraphs. | Some recruiters prefer very short letters; others expect more detail. |
| Addressing the hiring manager by name is recommended. | It is not always possible to find the name; generic greetings are acceptable. |
What Makes a Cover Letter Effective in the UK?
The UK job market values formality and precision. Cover letters for professional services, public-sector, and graduate roles should maintain a formal but conversational tone. The UK Government portal and National Careers Service stress the importance of showing research into the company and using keywords from the job advert. Personalisation is key – generic templates rarely succeed.
A strong cover letter usually starts with a clear reason for writing, connects your background to the specific role, uses evidence to demonstrate skills, shows enthusiasm and fit, and ends with a polite call to action. Avoid reusing the same letter for different jobs, as recruiters can easily detect a lack of tailoring.
What Do Experts Say About Cover Letters?
“A cover letter introduces you to an employer and asks them to think about your application. It’s a short letter, usually 3 to 5 paragraphs long.”
– National Careers Service
“A cover letter tells your story by highlighting your relevant strengths and motivation for the organisation you are writing to, rather than listing all the…”
– Oxford University Careers Service
“The cover letter is a one-page letter sent together with your CV, to entice employers to consider your application.”
– Work Rights Centre
For a more informal perspective, a popular YouTube video from a personal brand walks through how to write a cover letter that sounds like you, emphasising personality and authenticity. While not an official source, it reflects a growing trend towards conversational yet professional cover letters.
What’s Next After You Write Your Cover Letter?
Once you have drafted your cover letter, proofread it carefully. Ask a friend or use a grammar tool to catch errors. Save it as a PDF with a professional name, such as “YourName_CoverLetter_Company.pdf”. Attach it alongside your CV when applying online or via email. If you secure an interview, your cover letter can serve as a conversation starter – the interviewer may refer to points you made. For more guidance, see our How to write a CV (UK guide) and UK job application checklist.
Frequently Asked Questions About Cover Letters
Should I write a cover letter if the ad says ‘optional’?
Yes – it shows extra effort and can help you stand out from candidates who skip it.
Can I use the same cover letter for every job?
No – each cover letter should be tailored to the specific role and company.
What if I don’t know the hiring manager’s name?
Use ‘Dear Hiring Manager’ or ‘Dear [Department] Team’ – avoid ‘To Whom It May Concern’.
How long should a cover letter be?
300–400 words maximum, fitting on one side of A4.
Is a cover letter necessary for online applications?
If the system allows an attachment, include one. If only a CV is requested, you may skip it.
Should I mention salary expectations in a cover letter?
No, unless the job advert specifically asks for them. Keep the letter focused on your fit and enthusiasm.
What tone should I use for a UK cover letter?
Formal but conversational – avoid overly casual language or humour unless you know the company culture.
Can I use bullet points in a cover letter?
Yes, sparingly – they can improve scanability, but keep the overall format paragraph-based.
Do I need to include my full address?
Including your town and postcode is sufficient; full street address is not always required.
What file format is best for a cover letter?
PDF is preferred because it preserves formatting. Use Word only if the employer requests it.
Freddie Arthur Cooper Harrison is Editor-in-Chief of PopCulture UK, covering film, TV, music and celebrity news. He is accountable for the newsroom's editorial standards, and leads its sourcing and fact-checking process so that every article separates verified fact from rumour and is reviewed before publication.