Every piece of advice on cover letters tells you to tailor them to the role. Almost none of it says what to change. So in practice most people swap the firm’s name, adjust the opening line, send the same letter thirty times, and conclude that cover letters do not work.
It is worth separating two things before going further, because they are constantly treated as one and only one of them does any work. Personalising a letter changes the details that name the reader: the firm, the role title, where you saw it advertised. Matching a letter changes which of your evidence appears in it at all. In other words, personalising changes who the letter is addressed to; matching changes what the letter is about.
Only the second is noticed. A reader sees a great many letters with their firm’s name correctly inserted. They see very few where the writer has clearly read what the job needs and answered it.
This guide covers three things: how to read a job description for what is load-bearing, how to choose the two or three pieces of evidence that answer it, and — the part that makes this survive thirty applications — which parts of the letter change every time and which never change at all.
Read the job description for what is load-bearing
A job description is a list of problems written by the person who has them. Not every line carries weight, and the ones that do are identifiable:
- What comes first. Adverts are usually written in the order the writer feels the need, not in order of formal importance.
- What is repeated in different words. If “accuracy” appears in the duties and “attention to detail” appears in the person specification, that is one requirement stated twice, and it is the one that has recently gone wrong for them.
- What is marked essential rather than desirable. Take this at face value; it is one of the few parts of an advert written carefully.
- What is described in detail rather than listed. Three sentences about disclosure and a passing mention of diary management tells you where the work actually is.
Everything else is decoration — the paragraph about being a dynamic team player in a fast-paced environment appears in every advert ever written and tells you nothing. In other words, you are looking for three load-bearing requirements, not a checklist of twelve.
The other half of this
The CV side of the same job: how to tailor your CV to a legal job advert without rewriting your historyChoose two or three pieces of evidence, not ten
The instinct is to prove you meet everything, and it is an understandable one — the advert asked for twelve things and leaving one unanswered feels like conceding it. However, a letter that answers twelve requirements answers none of them memorably. One page and four paragraphs leaves room for two pieces of real evidence, three at the outside.
So the whole of the skill is selection, which is why matching beats personalising. A usable piece of evidence has three properties: it has a number in it, it could be raised at interview without you flinching, and it sits close to something they actually asked for.
Connect it to what they asked for, explicitly
Having chosen the evidence, do not leave the reader to work out why it is there. Name their requirement in their own words, then answer it in the same sentence.
Weaker
I have excellent attention to detail and experience of working to tight deadlines in a busy environment. I am confident these skills would transfer well to the demands of a paralegal role at your firm.
Stronger
Your advert puts accuracy under volume first, and mentions it twice. At Boots Chesterfield I check other people’s paperwork before it goes out — around forty items a day, against a checklist I rewrote after we nearly missed a controlled-drugs deadline in March.
The first names two qualities and asks to be believed. The second quotes the advert back, then puts a checkable fact underneath it. Note that the second is not better written in any literary sense, and it is barely longer. It simply answers a question that was actually asked, rather than a question the writer wished had been asked.
What changes, and what never does
This is where the time goes wrong, and it is the reason tailoring gets abandoned around the tenth application. Most people rewrite the parts of the letter that should stay fixed, and neglect the parts that should change.
Written once and reused: the sentence describing who you are, your closing, and — the important one — a bank of the five or six things from your history worth deploying, each already written out as a sentence with a number in it. That bank is an evening’s work and you build it once.
Rewritten every time: which two or three items you take from the bank, the sentence naming their requirement in their words, and the paragraph on why this firm.
In other words, you are not writing a new letter for each application. You are choosing from one you have already written. Done this way a tailored letter takes about fifteen minutes rather than an hour, and the fifteen minutes go into selection, which is the part that gets noticed.
Where you do not match
Sometimes one of the three load-bearing requirements is one you genuinely do not meet. The advert asks for six months of litigation experience, or a case management system you have never opened.
Do not claim it. But do not quietly leave it out either, and this is the part worth being careful about: a reader who notices the gap and finds no mention of it does not assume you overlooked it. They fill the silence themselves, and they fill it with the least generous explanation available. Saying nothing is not neutral — it hands the reader a pen.
Weaker
Whilst I do not yet have direct litigation experience, I am a fast learner and am extremely eager to develop in this area, and I am confident that I would pick it up very quickly.
Stronger
I have not worked on contentious matters. The closest is my final-year clinic placement, where I took first instructions and prepared the file notes for six housing disrepair cases under supervision.
The first spends three clauses on how keen you are, which is not evidence of anything. The second admits the gap in five words and puts something real beside it, so a supervisor can judge how far off you actually are — which is what they were trying to work out when they wrote the requirement down.
There is a reason to be strict about this beyond it reading better. If you are heading for admission as a solicitor, or qualifying through CILEX, you will be assessed on character and suitability, and a written claim you cannot stand behind is a document with your name on it. The habit of writing what you wish were true, in a profession built on not doing that, is one worth not forming.
In short
Personalising changes the address; matching changes the argument. Three load-bearing requirements, two pieces of evidence, each connected to the advert in its own words. And the bank is what turns that from an hour into fifteen minutes.