How to write an impactful cover letter in 2025?

Do you think that the cover letter is a relic of the past, good to store alongside the MP3 and the typewriter? Think again! Even in 2025, it remains a key element in getting a job. Well written, it allows you to humanize your application, show your motivation and above all, prove that you are THE right person for this position.

So, how do you write a letter that captures the recruiter's attention and avoids the trash? Let's go for a complete, simple and effective guide !

🚀 Why is the cover letter still essential?

With one-click applications and artificial intelligence tools, you might think that the cover letter has become obsolete. A fatal mistake. It remains a powerful way to:

• Show that you've taken the time to personalize your application (and that you're not applying everywhere in the chain). 

• Go beyond your resume, highlighting what makes you unique. 

• Create a link with the company, proving that its values and missions speak to you.

But that's not all! A well-constructed letter also reflects essential qualities in the eyes of recruiters:

• Your writing skills: Good syntax and neat spelling show that you know how to express yourself clearly. 

• Your sense of organization and your rigor: A structured and fluid text proves that you know how to organize your ideas and get straight to the point. 

• Your seriousness and motivation: Taking the time to write an impactful letter is already proof of commitment!

🔍 Example: Imagine a recruiter facing two applications for a communications position. One sends a generic letter with ready-made sentences, the other personalizes their text by talking about a recent project of the company and explaining how their storytelling skills can bring real added value. Who do you think will be more likely to get an interview? 😉