How to humanize an AI-written cover letter
Add one specific thing only you could say. AI cover letters fail because they are interchangeable — swap the company name and the letter still works. Name the actual product, the actual problem, or the actual reason you applied. One concrete sentence outperforms three paragraphs of enthusiasm.
Typical length · 250–400 words. Comfortably inside the free plan.
Before and after
Before
I am writing to express my strong interest in this position. I believe my skills and experience make me an excellent candidate for this role. I am passionate about contributing to your team's success.
After
I am applying because your onboarding flow is the only one I have used that explains why it needs each permission. I spent two years rebuilding ours after a launch that did the opposite, and I would like to work somewhere that already gets this.
Generic enthusiasm became a specific observation about the employer plus relevant experience. The rewrite is longer and it earns the length — it could not have been sent to any other company.
What to watch for
- The specific detail has to be true. A rewrite cannot invent your experience.
- Match the register of the industry — the same letter is wrong for a law firm and a startup.
- Keep it under one page regardless of what the rewrite produces.
If your writing gets flagged
Rewriting for rhythm and specificity tends to lower detection scores, because that is what detectors read as human. It is not a guarantee — detectors disagree with each other and change without notice, and we do not promise a result from any of them.