The majority of cover letters are a waste of time — for the writer and the reader. They restate the resume, open with "I am writing to express my interest in...", and close with "I look forward to hearing from you." Recruiters skim or skip them entirely.
A cover letter that gets read does the opposite: it is short, specific, and immediately answers the question every hiring manager is asking — "why should I spend time on this person?"
The Three-Part Structure That Works
Paragraph 1: The hook (2–3 sentences)
Open with a specific, concrete statement about why you want this role at this company — not a generic statement about your career. Reference something real: a product, a project, a company milestone, a piece of their work you genuinely admire.
Paragraph 2: The evidence (3–4 sentences)
Pick one or two specific achievements from your background that are directly relevant to what this role requires. Include a number where possible. This is not a summary of your entire resume — it is the single most compelling reason to hire you.
Paragraph 3: The close (1–2 sentences)
Keep it brief and direct. State that you would welcome a conversation and that your resume has further detail. Do not beg, do not over-thank, do not repeat everything you just said.
Length: How Long Should a Cover Letter Be?
Under 300 words. Ideally 200–250. Hiring managers read dozens of applications — the shorter and more focused your letter is, the more likely it is to be read in full. A long cover letter signals that you could not prioritise what matters.
Cover Letter Mistakes to Avoid
- Opening with "I am writing to apply for..." — every cover letter is an application, this adds nothing
- Summarising your resume — the resume is right there; use the letter to add context
- Writing about what the job means for you — focus on what you bring to them
- Generic praise like "I have always admired your company" with no specifics
- Longer than one page — if it does not fit in 300 words, cut it
Do You Always Need a Cover Letter?
No. If an application form marks the cover letter as optional and you have nothing specific and compelling to say, skip it. A weak cover letter is worse than none. Only write one when you have something genuinely specific to add about why you want this particular role at this particular company.
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