How to write a cover letter (2026 guide)
A clear method to write a standout cover letter: the 4-paragraph structure, mistakes to avoid, and concrete examples to land the interview.
By The Aploya team ·
An effective cover letter shows, in one page, why you and this company are a strong fit. It connects your past results to the needs in the posting, proves you understand the role, and gives the recruiter a concrete reason to meet you. The golden rule: personalize, prove, keep it short.
What makes a good cover letter?
It is not a summary of your CV. It is a targeted argument answering one question: "how does this candidate solve my problem?". A good letter is concrete (numbers, not adjectives), personalized (the company and role are named), and employer-focused rather than self-focused.
According to a TheLadders eye-tracking study (2018), recruiters spend an average of 7.4 seconds on a first review. Your opening lines are decisive.
The 4-paragraph structure
- The hook — One attention-grabbing sentence: a notable result, a real connection to the company, or the precise reason for your interest. Skip empty formulas.
- The proof — 2 to 3 quantified achievements tied directly to the posting. Reuse the job ad's vocabulary.
- The fit — Why this company specifically: its mission, a product, a value. Show you have researched it.
- The call to action — A short close proposing a conversation, without being servile.
Generic vs tailored cover letter
| Criterion | Generic letter | Tailored letter |
|---|---|---|
| Company name | Missing or copy-pasted | Named, with a specific detail |
| Achievements | Vague ("hard-working, motivated") | Quantified and aligned with the role |
| Response rate | Low | Markedly higher |
Common mistakes to avoid
- Repeating the CV word for word.
- Talking mostly about yourself ("I'm looking for", "I want") instead of the value you bring.
- Stacking adjectives with no proof.
- Leaving a typo in the company or recruiter's name.
With Aploya, paste your CV and the job offer: you get a letter structured around this method, a match score, and optimized CV bullet points in seconds — in the language of your choice.
Frequently asked questions
How long should a cover letter be?+
One page maximum — roughly 250 to 350 words across 3 or 4 paragraphs. Longer and the recruiter tunes out; shorter and you look like you skimmed the role.
Do I need to tailor every cover letter?+
Yes. A generic letter is spotted instantly and hurts your application. Name the company, use the exact job title, and echo two or three key requirements from the posting.
How do I open a cover letter without 'I am writing to apply'?+
Lead with something concrete: a quantified result, a genuine connection to the company, or the specific reason the role appeals to you. The opening should make the reader want to continue.
Turn theory into your application
Generate your tailored cover letter and ATS-ready CV in seconds with Aploya.
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