The modern cover letter is short — 250 to 400 words, three to four paragraphs, one page with white space. That's not a style preference; it's what recruiters actually read. Anything longer is skimmed at best, skipped at worst. Below is the exact structure that fits the target length without feeling thin.
The target: 250-400 words
Across recruiter surveys from 2024-2026, the consistent signal is this: cover letters over 400 words are skimmed, and letters over 500 words are closed before paragraph two. The winning range sits around 275 words — enough to make three specific claims, short enough to hold attention.
The four-paragraph structure that hits the target
- Hook (2-3 sentences): why this specific company and role, named concretely
- Strongest proof (3-4 sentences): the one accomplishment most relevant to the JD, quantified
- Second proof or angle (2-3 sentences): a supporting win or a skill bridge
- Close (2 sentences): a specific ask and a sign-off
Why longer doesn't help
A longer cover letter does not get read more carefully — it gets read less carefully. Hiring managers running a live pipeline read the first paragraph, skim the second, and decide. Words five through eight hundred rarely change that decision. The only cases where length genuinely helps are executive roles (VP+) and career-change narratives, and even those should stay under 500 words.
Common length mistakes
- Recapping your resume bullet-by-bullet — the reader already has the resume
- Long 'why I'm passionate about X' windups — cut to the point
- Three separate examples when one strong example would carry the letter
- Padding with soft skills — 'collaborative, communicative, organized' is filler
The recruiter scan test
Read only the first sentence of each paragraph. If those four sentences alone make your case, the letter works. If they don't, your structure is off — the weight is in the wrong place.