How to Write a Cover Letter That Matches the Vacancy

A useful cover letter explains why your evidence matters for one particular vacancy. Start with the employer’s requirements, select a small number of relevant examples and show the connection in plain language. The letter should help a reader understand your application without requiring them to infer every link from your CV.

This guide concerns ordinary UK job applications. It offers an editorial drafting method and fictional examples, not a guarantee of an interview. Check the actual application instructions first: a required supporting statement, a short email and an uploaded letter may need different structures.

Work out what the employer is asking you to submit

Before writing, make a small submission checklist. Record the role title, reference number, closing time, required documents and any character or word limit. Note whether there is a specific question to answer. A letter that is polished but ignores a requested statement will not serve the application well.

The National Careers Service cover-letter guidance describes a short introduction to an employer, with relevant evidence and research about the organisation. Its guidance supports keeping the letter focused. The mapping exercise below is an original way to turn your own notes into a vacancy-specific draft.

If the employer explicitly says not to attach a cover letter, follow that instruction. If the portal provides a supporting-information box, inspect its question and limit rather than automatically pasting a letter with a postal address and greeting. Save a plain-text copy before working in a form so that a session timeout does not erase your preparation.

Build a requirement-to-evidence map

Choose the requirements that most clearly explain the work. For each, write a factual example and then a sentence explaining its relevance. This extra step prevents the letter from becoming a list of unrelated achievements. It also exposes gaps that attractive language might otherwise conceal.

Suppose a fictional reception vacancy involves updating appointments, answering routine questions and passing specialist enquiries to another colleague. Someone with college event experience might describe maintaining a booking list and directing visitors. The useful connection is careful handling of information and knowing when to ask for help; it is not a claim to have already performed all reception duties.

The entries above are prompts, not claims to insert unchanged. If no example comes to mind, mark the gap. You may need to investigate whether the requirement is essential, ask a recruitment contact a precise question, or choose a different vacancy. A letter cannot turn a missing required qualification into an achieved one.

Write an opening with a clear purpose

Use the first paragraph to identify the opportunity and introduce the connection you will support. The reader should not have to search for the role you want. Avoid a long account of how excited you felt when you saw the advert; use that space to explain something relevant.

An original fictional opening might be: “I am applying for the trainee administration vacancy, reference TA14. My college project work involved maintaining shared records, and my weekend customer-service role has given me practice handling routine enquiries.” It is deliberately modest. Its value depends on the applicant being able to support both statements.

Do not copy the example’s experience or reference number. Replace the entire evidence portion with your own facts. A useful drafting test is to underline each factual claim and check where it comes from. If the source is only a template, delete it.

Develop evidence instead of repeating adjectives

The middle of the letter needs a few connections explained properly. Take one requirement, describe a relevant action and show what happened or what you learned. You can use a short version of the STAR method to organise your notes, without making the letter look like a worksheet.

Consider the difference between “I have excellent problem-solving skills” and a brief account of checking inconsistent entries before a group submitted its work. The second gives the reader something concrete to assess. Explain your part accurately, particularly when the outcome belonged to a team.

Keep the level of detail proportionate. You rarely need the full history of a project, every tool used and every conversation that took place. Include the part that establishes the connection to the vacancy. Save further detail for an interview or a portfolio if requested.

Research a reason for applying that you can explain

Read the organisation’s own description of its work and the team involved in the vacancy. Find a detail that has a real connection to your interests or experience. It might be the type of service, the work of the department or the training described in the advert. Record where you found the information.

Avoid unverified praise such as “the country’s leading employer” or “a famously supportive workplace”. You do not need a superlative to show interest. An applicant might instead explain that a role’s mix of customer contact and record-keeping fits the tasks they want to develop. That is a personal reason, and it can be discussed honestly.

If the organisation uses technical terms you do not understand, look them up before repeating them. Copying phrases from a website without grasping their meaning creates fragile material for an interview. Plain, accurate wording is easier to defend.

Edit the letter against the rest of your application

Read the letter beside your CV. Dates, qualification status, responsibilities and job titles should agree. If the letter expands an example, it should not quietly upgrade your role. “Helped organise” should not become “managed the department” in another document.

Now remove sentences that could fit almost any employer without alteration. Not every sentence needs an organisation’s name, but each paragraph should have a purpose in this application. Replace vague enthusiasm with a useful connection or shorten the letter.

• Check the recipient and employer name throughout, including the filename.
• Confirm that the opening identifies the correct vacancy.
• Remove template notes, tracked changes and unsupported claims.
• Open the final attachment to check its formatting and contents.
• Save the submitted letter and the vacancy together for interview preparation.

Use the job-advert analysis worksheet to identify the evidence the employer is asking for. This helps you keep the letter focused on the actual requirements instead of repeating a generic introduction.

Common questions

Sources and further reading

• National Careers Service: How to write a cover letter — official guidance on purpose, research and relevant evidence. Accessed 21 October 2026.