The Cover Letter, One Generic Draft Carried to a Sent Version

This guide is for the job seeker staring at either a blank page or a serviceable-but-generic first draft, who needs to turn it into one specific, send-ready letter for one specific posting. Every other cover letter page online gives you a template and a finished sample and hides the part that matters: the throwaway opener, the paragraph that only restates the resume, the cut that gets it under length. Here I carry one candidate's letter for one real posting through its bad drafts and named wrong turns to a sent version, so you can follow the same forks on your own letter instead of copying a sample you cannot adapt.

The worked example: a marketing manager applying to a direct-to-consumer brand, posting found on LinkedIn, cover letter field marked optional. I will call the candidate Alex Kim and refer to the brand as the posting throughout. Follow along with your own posting open in another tab.

Why the letter has to do work the resume cannot

The letter's real job is defined by the skip rate, not the read rate. Roughly half of readers who open a cover letter and see it just repeats the resume will skip it, so a letter that echoes your bullets earns nothing.

The reporting on whether letters get read at all splits so hard that the split is itself the finding. That disagreement is the reason a letter has to be self-justifying: you cannot assume it will be read, and you cannot assume it will be skipped, so it has to carry something the resume structurally cannot hold - a gap, a pivot, a motive, a specific fit.

The number that decides your strategy is customization, not existence. In the ResumeGo experiment a generic letter lifted callbacks from 10.7% to 12.5%, but a tailored letter reached 16.4%.

That is the whole argument for a teardown over a sample. A finished sample shows you the destination. It cannot show you the decisions that made the difference, and the decisions are where two-thirds of the benefit lives.

Step zero: decide whether to write one at all

Skip the letter only when you cannot tailor it in about 15 minutes or there is no field to attach one. Otherwise treat "optional" as "yes." A generic boilerplate letter adds almost no lift and carries typo risk, so a bad letter is worse than no letter.

Alex's posting marks the field optional. The decision is not automatic. Score three things:

• The label. Required or strongly preferred means write it. Optional means the rule below applies. Explicitly "do not include" means do not include one, full stop.
• The channel. If there is a place to attach or paste, a letter is possible. If there is genuinely no field, you cannot send one.
• The resume-cannot test. Do you carry information the resume structurally cannot hold? Alex is applying to a slightly larger brand than any on the resume, which is a stretch-role motive worth stating. That tips it to yes.

There are cases where you always write, no scoring needed: a career change, an employment gap, a relocation, a referral, or a stretch role. Each is information the resume cannot carry in bullet form.

Extract the target before you write a word

Do the extraction on paper first, so the draft has something to aim at. You need three things: the posting's core responsibilities, your own proof with numbers, and one real company detail.

Pull the three core responsibilities straight from the job description. From Alex's posting: own the paid-social calendar, run lifecycle email, and report on channel performance to the founder. Then list two or three of your own recent achievements with metrics. Alex has three: redesigned a feature launch sequence and lifted launch-day conversion by 18%, cut email unsubscribe rate by a third, rebuilt a reporting dashboard the founder actually opened. Last, find one company detail you genuinely care about and can verify, ideally from the last 90 days: a product, a blog post, a public decision. Alex found a recent post from the brand's founder about killing a discount-heavy acquisition strategy.

Done looks like this: a one-line hook, a proof list of two to three items, and one company fact. If you cannot find a company fact you actually care about, that is a signal the tailoring will be shallow, and shallow tailoring is where the boilerplate creeps back in.

Find the name, or choose the fallback on purpose

The fastest way to address a letter correctly is to find the name already in the posting, usually near the bottom, then use the Ctrl+F trick, then fall back deliberately. 84% of applicants do not personalize the salutation, so getting this right is cheap differentiation.

The procedure, in order:

1. Re-read the posting. The hiring manager's name or a report-to title is often there, sometimes buried.
2. Search the posting for an email. Press Ctrl+F, or Cmd+F on a Mac, and search for the "@" character. An email address in the posting often leaks a name.
3. Check LinkedIn and the company site. Look for the person who owns the function, not the most senior person.
4. Ask. Call the company or ask a connection.

When no name turns up, "Dear Hiring Manager" is the gold standard. Never use "To Whom It May Concern" or "Dear Sir/Madam" - both read as dated and signal you did not try. Alex found no name in the posting and no leaked email, so the fallback greeting it is. That is a decision, not a failure.

This is exactly the fork where finding the actual reader pays off, and where Refolk removes the friction: instead of scraping the posting for a leaked email, you can ask for the person who owns the role and address the letter to a human.

The messy middle: Alex's draft, torn down

Here is the part every other page skips. Alex's first draft was fine, and fine is the problem. This is what a serviceable-but-generic letter looks like, followed by exactly what is wrong with it.

Dear Hiring Manager,

I am writing to express my strong interest in the Marketing Manager
role at your company. I am a passionate marketing professional with
several years of experience across paid social, email, and analytics,
and I am thrilled at the opportunity to bring my cutting-edge skills
to your team.

In my current role I manage paid social campaigns, run lifecycle
email programs, and report on channel performance. I have strong
analytical skills and a proven track record of driving results. I am
confident I would be a great fit for this position.

I would welcome the chance to discuss how my background aligns with
your needs. Thank you for your consideration.

Sincerely,
Alex Kim

Three tells, each of which the reader has seen a thousand times:

• The stock opener. "I am writing to express my strong interest" is the single most identifiable AI cover letter opener. Recruiters have read thousands of these.
• Resume restatement. Paragraph two lists the same responsibilities the resume already lists. A recruiter who skims it and sees a repetition of the resume skips the rest.
• Buzzword soup. Passionate, thrilled, cutting-edge, proven track record. These are ban-words: passionate, synergy, thrilled, cutting-edge. They describe nothing.

The highest-leverage single move is to rewrite paragraph one entirely. That one step removes most flagged template language. Here is the achievement-opener replacement pattern, drawn from the documented good example:

Last quarter I redesigned our feature launch sequence, lifting
launch-day conversion by 18%. I want to do that kind of work at
[Company], especially after reading [founder]'s post on moving off
discount-led acquisition - that is the exact problem I have spent
the last year solving.

Notice the mechanism. The bad opener could be pasted into any application. The good one names an achievement, a timespan, a result, and ties directly to a company decision from the last 90 days. That tie is what a boilerplate letter cannot fake.

Now the second wrong turn. Alex's first attempt at fixing paragraph two kept all three responsibilities and just added adjectives. Wrong direction. The fix for resume restatement is not richer prose, it is a single story with a metric, leaving the bullet lists on the resume where they belong. Alex cut the whole list-in-prose and kept one story: the unsubscribe-rate work, tied to the brand's lifecycle-email responsibility, with the number.

Trim, and do not over-sanitize

Cut every sentence whose fact already appears on the resume, then trim toward the real median rather than the advised floor. The advice clusters at 250 to 400 words, but the actual median across a 540,000-letter corpus is 224 words. The cutting instinct is correct and under-taught.

Alex's first fixed draft came in at 340 words. The cut to 250 removed the closing paragraph's throat-clearing ("I would welcome the chance to discuss how my background aligns with your needs") and one redundant sentence in the body. Roughly 70% of employers favor letters half a page or shorter, so trimming is a positive signal, not a loss.

Here is the trap on the other side. Over-sanitizing into boilerplate is a real failure. Stripping every contraction and flattening the sentence variation to look "professional" reads as machine output, and one candidate got flagged for "highly uniform sentence structure." The fix for "sounds like AI" is more specificity, not more polish.

Format is a read-or-not decision, not a cosmetic one

Format follows channel, and the channel choice is one of the few levers you have over whether the letter gets read at all. An attachment titled "Cover Letter" is exactly what skip-prone recruiters never open, so pasting into the email body can be the difference between read and unread.

The rules by channel:

• Email body. Default to this unless the posting specifically asks for an attachment. Keep it to 150 to 250 words. Subject line: job title plus your name, and a req ID or referrer if present, under 60 characters to avoid mobile truncation. Example: "Application: Marketing Manager - Alex Kim."
• PDF attachment. Use when the posting asks for an attached document. Send PDF, not DOCX. Word documents render differently across fonts and versions; PDFs render identically everywhere.
• In-portal paste field. Strip all formatting first: no bold, no italics, no special characters. Drop the header and date, separate paragraphs with a single blank line, and avoid bullet lists that carry meaning. Paste into a plain-text editor before pasting into the box.

Alex's posting was on LinkedIn but pointed to the company's own apply flow. That is the case to watch: an auto-reply pointing you to a Greenhouse or Workday link means your email alone may not create a candidate record. Stop emailing and finish the portal steps.

The procedure, end to end

Here is the whole run as a checklist you can execute on your own letter. Steps 5 and 6 are the fork sources disagree on: some hand-write the opener first and let a tool fill the body, others draft everything then rewrite paragraph one. Either order works, as long as paragraph one ends up hand-written.

Tailoring every letter to its own posting is the step that eats the most time, and it is exactly what Refolk does from your own history: it drafts the cover letter against the specific posting and scores how well you actually fit, so you spend your 15 minutes on the opener and the company tie rather than on a blank page.

How this goes wrong, and how to catch it

Most cover-letter failures are not bad writing. They are specific, recognizable false positives - drafts that look done but are not. Here are the eight to check for, with the test that catches each.

The other four are just as fatal:

• Guessing a name. Addressing a CEO or founder who does not run hiring backfires. Use the fallback greeting instead of a wrong target.
• Sending generic when optional. Near neutral-to-negative. If you cannot tailor in 15 minutes, skip rather than send boilerplate.
• Format mismatch. Pasting a full formatted letter into an email body creates mobile chaos and duplicates the attachment. Paste into a plain-text editor first.
• Email sent, no portal record. An auto-reply pointing to a Workday or Greenhouse link means your application does not exist until you finish the portal.

The wrong-company-name failure deserves its own line, because it is the one that is instantly fatal and entirely preventable. Zety found that 81% of recruiters have rejected candidates based on cover letter details. A stray previous-employer name is the fastest way onto that list.

Who is on the other end, and why the sources skew

The people reading these letters are overwhelmingly recruiters, and overwhelmingly in one market, which is worth knowing before you take any single source as gospel.

In Refolk's index of professional profiles there are 112,205 recruiters in the United States against 6,899 in the United Kingdom, a ratio of about 16.3 to 1. Most published cover-letter advice, including much of the source material behind this guide, is written for and by that US majority. If you are applying in the UK or elsewhere, the length and format mechanics hold, but assume the read-rate numbers and the portal specifics are US-shaped and re-check the local norm. And note there are roughly 21 US recruiters for every US career coach, so the person deciding on your letter is far more likely to be skimming under time pressure than reading closely.

Verify before you send

Run this before you attach or paste. It is the difference between a letter that is written and a letter that is sent correctly.

Keeping the method current

The mechanics in this guide are stable: length targets, the ban-words, the Ctrl+F trick, PDF over DOCX. The numbers that shift are the read-rate surveys and which ATS dominate apply flows. Re-check two things per season rather than trusting a fixed figure. First, re-check whether the posting still routes through the portal you expect, because an emailed letter that never creates a candidate record is worse than no letter. Second, re-check the length crowd: the advice floor drifts up, but the real median has run below it, so keep trimming toward specificity. The one constant across every survey and every market is the skip rule. A letter that repeats the resume gets skipped, so make every line carry what the resume cannot, and you are already ahead of most of the field.