Cover letters for public sector jobs

Most public sector applications do not use a cover letter. They use an application form with a supporting statement, a personal statement or a set of answers scored against the person specification. You need a cover letter only when the advert asks for one, or when you send a speculative approach to an employer that accepts CVs.

Where the letter is not wanted

NHS Jobs applications are built around a form and a supporting statement. The statement is where you say why you fit the post, and it is scored against the essential and desirable criteria. A separate letter has nowhere to go, so put the effort into the statement. The guide on NHS supporting statements covers it.

Schools in England use application forms rather than CVs under safer recruitment rules, and teaching posts normally include a personal statement or letter of application within the form. See the guide on teacher application statements.

The Civil Service asks for a personal statement and sometimes behaviours or a CV, depending on the grade, with no covering letter in the process. The relevant guides are Civil Service personal statements and behaviours.

Where a letter is useful

Some council jobs, charity-linked public bodies, universities, arm’s-length bodies and smaller employers ask for a CV and a covering letter. Look in the advert for the words “covering letter”, “letter of application” or “supporting letter”. If they appear, you must send one. If it says “CV only”, add nothing extra.

Speculative applications to a council department, a school trust or a health organisation are the other case. You are asking whether a vacancy exists or flagging that you are available, and a short letter is the right format.

Structure of a short letter

Keep it to one page. Address it to a named person from the advert if there is one, and use “Dear Sir or Madam” only if there is not.

The first paragraph names the job and the reference number and gives your reason for applying in a sentence. The second and third paragraphs set out your strongest evidence against the essential criteria: choose two or three criteria and give one example for each, with the result. The last paragraph states your availability and thanks the reader.

Do not repeat the CV line by line. The reader already has it, and the letter should add the reasoning: why this employer, why this role, why now.

Matching the person specification

If the letter is read at all, most of your marks come from showing you meet the essentials. Underline each essential criterion in the person specification, pick the ones where you have the strongest example and write about those first. The STAR method gives a simple shape: the situation, your task, what you did and the result.

If you lack a criterion, do not point it out. Cover what you do have that is close to it.

Tone and common mistakes

Write plainly. Public sector panels often read dozens of applications, and a letter that says what you did and what happened is easier to score than one full of claims about passion. Avoid generic lines that could go to any employer. Mention something specific, such as the school’s focus, the trust’s service or the department’s work, only if you are sure it is accurate.

Check the name of the organisation and the job title, because a letter naming another employer will usually end the application. Save it as a PDF unless the portal says otherwise, and name the file clearly.

Pairing it with a CV

If you are sending both, keep the CV factual and the letter explanatory. The guide to writing a CV for public sector jobs covers layout, dates and how to handle gaps.