Letter of application

Your cover letter is very important: it lets you address a company in a very personal way about a specific vacancy. In it, you explain why you are applying, what your skills are and what you can bring to the company. Every cover letter should be tailored to the position and company you are targeting, and this matters because it is the small details that really make the difference.
In Luxembourg, where the job market is particularly multilingual and international, a well-written cover letter often sets one candidate apart from another with a similar application.

How to structure an effective cover letter

The opening: grab the recruiter’s attention from the first line

Get straight to the point in your first sentence: mention the position you are applying for and a key motivation or skill that will catch the recruiter’s attention, without any unnecessary introductory phrases.

The body: highlight your skills with concrete examples

Back up each skill or quality you highlight with a concrete example from your experience (an assignment, a project, a measurable result if possible), rather than general statements.

The conclusion: closing formula and call to action

End with a professional closing and a clear next step: your availability for an interview, your contact details, and possibly a planned follow-up.

Full cover letter example for Luxembourg

Dear Sir or Madam,
I am currently looking for a position as [job title] in Luxembourg, and your vacancy at [company name] immediately caught my attention: it matches exactly the type of role I am looking for, in a sector where I have built solid experience.
With [number] years of experience in [field], I have notably had the opportunity to [concrete example of an achievement or a successfully completed assignment]. This experience has helped me develop a real ability to [key skill required in the job offer], a quality I would now like to put to work for your team.
I speak [languages, e.g. French, English and/or German] fluently, which allows me to fit easily into a multilingual working environment such as Luxembourg’s. Rigorous, motivated and comfortable in an international setting, I am confident that I can quickly adapt to your working methods and contribute to your company’s goals.
I would welcome the opportunity to discuss my motivation and background with you in more detail at an interview. Thank you for considering my application.
Yours faithfully,
[First name LAST NAME]

Manpower’s tips:

Be concise

A good cover letter should be written in a direct, simple style, with short, clear sentences.

Write correctly

Spelling or grammar mistakes can undermine the quality of your application and give the recruiter a negative impression. A cover letter is also personal: avoid standard phrases and adapt the style of your letter to your own. Be positive, dynamic and forward-looking.

Address someone personally

Address your letter to a person rather than a department (if possible). A personalised application attracts more of the recruiter’s attention and shows your interest in the company as well as your commitment to your application.

Be confident

Write in the present tense. Be assertive: this shows the employer that you are confident.

Be positive

In your cover letter, focus on your strengths, your achievements and the added value you can bring to the company. Use words that convey a positive feeling and an impression of energy.

Show your commitment

How can you convince others if you are not convinced yourself? You will only spark interest by showing that you are 100% committed and motivated.

Write directly

To attract attention, your cover letter must get straight to the point. Your arguments should be clear and concrete, without being exaggerated. Avoid empty words or long sentences that only make your letter unnecessarily complicated.

Be specific

Write each cover letter specifically for a given vacancy, and respond as closely as possible to its requirements. Avoid repetition.

Adapt your cover letter to multilingual companies (FR / EN / DE)

Many Luxembourg companies operate in French, English and/or German. Find out the working language of the company you are targeting before writing your letter, and adapt accordingly if the job offer is published in a specific language.

Mention your languages in your opening

In a job market as multilingual as Luxembourg’s, clearly stating the languages you speak in the first few lines of your letter is a real asset in the recruiter’s eyes.

Respect the cultural codes of Luxembourg recruiters

The tone expected in Luxembourg is generally sober and professional, without excessive informality or superlatives. Favour clarity and precision over overly promotional phrasing.

Mistakes to avoid in your cover letter

  • Copying your CV: your letter should complement your CV, not repeat it.
  • Using a one-size-fits-all letter: a recruiter immediately spots a letter that hasn’t been personalised.
  • Being too vague: always favour concrete examples over general statements.
  • Going over one page: an effective cover letter stays short and to the point.
  • Skipping proofreading: a single spelling or grammar mistake can be enough to rule out an application.

 

FAQ

How long should a cover letter be?
One page at most. A cover letter that is too long loses the recruiter’s attention. Focus on relevant information that is clearly structured and tailored to the position you are applying for.
Should I write in French or English in Luxembourg?
It depends on the language of the job offer and the company. In Luxembourg, French, English and German are all commonly used in business.
Can I send a cover letter by email?
You can send your cover letter by email as an attachment, together with your CV. PDF is generally recommended because it preserves the document’s layout, but many companies also accept Word files (.doc or .docx).
Is a cover letter mandatory in Luxembourg?
It is not always explicitly required, but it is still strongly recommended because it helps you stand out from other applicants.