The reality of who reads them

Surveys of recruiters and hiring managers consistently show a split. Some read every cover letter before opening a resume. Others open the resume first and never scroll to the letter. A meaningful share of applicants on high-volume job boards report that automated applicant tracking systems (ATS) do not parse cover letters at all, meaning the document sits unread until a human chooses to open it.

That inconsistency matters because it shapes how much effort is worth putting in. If you are applying through a large corporate portal for an entry-level role that draws hundreds of applications, your letter may never be read in the first screening round. If you are applying directly to a small employer, a nonprofit, a law firm, or a creative agency, the person reviewing your file probably reads letters and judges you on them.

The practical takeaway: the value of a cover letter depends on the employer's size, the industry, and how the job was posted. A direct application to a small business or a role that explicitly requests one warrants a carefully written letter. A mass-apply button on a large job board rarely does.

When a posting explicitly requests one

If a job posting says 'cover letter required' or asks you to address specific questions in your letter, treat that as a screening criterion. Skipping it in those cases signals either that you did not read the posting or chose not to follow instructions, neither of which helps your application. Follow the instructions precisely, including any specified format or question prompts.

When a cover letter genuinely helps

There are situations where a resume alone cannot tell your full story, and a cover letter closes that gap.

Career changers benefit from one because a resume showing unrelated job titles does not explain why someone with a background in retail management is applying for a project coordinator role. A short letter that connects transferable skills, explains the motivation, and names specific accomplishments from prior work gives a hiring manager a reason to read the resume with fresh context.

The same applies to gaps in employment. A brief, factual explanation (caregiving, health recovery, graduate school) in a letter prevents a screener from filling the blank with a worse assumption.

Recent graduates with thin resumes also gain from letters because the document lets them point to coursework, internships, or projects that are harder to convey in a few bullet points. For roles where writing is part of the job itself, whether in marketing, communications, policy, or client relations, a cover letter functions as a live writing sample. Hiring managers in those fields use it to screen for clarity and tone before scheduling anyone.

For more on making your full application package work together, see our application readiness checklist.

Pros and cons

Before deciding whether to write one, weigh the practical trade-offs.

Explains context a resume cannot

Career changers, applicants with gaps, and recent graduates can use a letter to frame their background before a screener draws the wrong conclusion from a resume alone.

Functions as a writing sample

For roles in communications, marketing, or client-facing work, a clear and concise letter signals the writing ability the job itself requires.

Shows employer-specific interest

A letter that references the company's work or names a relevant project signals you researched the role, which can distinguish you in a field of generic applications.

Can address a specific hiring manager directly

A personalized opening builds a small amount of rapport that a resume cannot, particularly in industries where relationship and fit matter in hiring decisions.

Often goes unread in high-volume hiring

Large employers using ATS software may not surface cover letters until later rounds, meaning the effort invested in early-stage applications may yield no benefit.

Generic letters can signal low effort

A letter that is clearly templated, with only the employer name changed, can leave a worse impression than submitting no letter at all.

Takes time that could improve the resume

Writing a tailored letter for every application is time-intensive; for most high-volume job searches, strengthening the resume produces more consistent results.

Rarely decisive on its own

Even hiring managers who read cover letters typically treat them as supporting context, not as a standalone reason to advance or reject a candidate.

What actually belongs in one

If you decide to write a cover letter, structure matters more than length. One page is the ceiling. Three to four focused paragraphs are enough.

Address a named person whenever the job posting or company website gives you one. "Dear Hiring Manager" is acceptable when a name is genuinely unavailable, but it signals less effort than a direct address.

Open with the specific role you are applying for and one concrete reason you are a fit. Do not restate your resume in sentence form. The letter should add information the resume cannot convey, such as why you want this company specifically, what drew you to the industry, or how a particular project prepared you for the responsibilities listed in the posting.

Close with a single, direct sentence that states you are available to discuss the role. Avoid effusive sign-offs.

The most common mistake is a generic letter that could apply to any employer. Hiring managers notice when the company name is the only thing swapped in. Tailoring your resume for each role takes a similar discipline: identify what the posting prioritizes and reflect it back in specific, honest terms.

If writing concise professional prose does not come naturally, building that skill pays off across the whole job search. Our guide to professional writing skills covers the fundamentals.

When to skip the cover letter

There are cases where writing one is genuinely not worth the time. If an online application system marks the cover letter field as optional and the employer is a large company with a dedicated recruiting team, skipping it is a defensible choice. Spending that time on a stronger, better-tailored resume usually produces more return. See resume format options to make sure your resume structure fits the role.

If the posting says nothing about a cover letter and the application is through a mass-aggregator platform, there is little evidence that adding one changes outcomes at scale. The exception remains roles in writing-intensive fields or direct applications to smaller employers, where a letter can shift perception in your favor.

The question is not whether cover letters are dead. It is whether writing one will help this specific application. Match your effort to that answer.