Hirerizz teamMost cover letters fail in the same way. They repeat the resume in sentences, they praise the company in language the company wrote about itself, and they end by saying how excited the writer is. A reader finishes one of those and knows nothing they did not already know from the attachment above it.
A useful cover letter does one job: it adds something the resume cannot carry, usually a reason, a connection or a piece of context. It does not need to be long. Under 300 words, with four short paragraphs, is plenty.
Decide whether to send one at all
The first question is whether this application wants a letter.
- A required field. Write one, and keep it short. The reader asked for it and will notice effort.
- Optional and you have something to add. Write one. A specific letter from a candidate who understands the role can add something the resume cannot.
- Optional and you have nothing to add. Skip it. A letter that repeats the resume is worse than no letter, because it spends the reader's attention and returns nothing.
The four paragraphs
One: what you are applying for, and one true reason
Name the role. Then give one sentence explaining why this role, at this company, is a fit. The reason has to be specific enough that it could not be sent to a different employer.
A weak version: "I am excited to apply for the Marketing Manager role at your company."
A useful version: "I am applying for the lifecycle marketing role. I spent the last two years running retention email for a subscription app, which is the work your posting describes in its first paragraph."
Two: the proof
This is the paragraph that earns the letter. Take the single strongest thing you have done that matches the role and give it two or three sentences with a number in it.
The number does not have to be impressive. It has to be real and it has to be yours. "Cut the weekly reporting time from six hours to one by rebuilding the sheet" is a small claim that says something specific about how you work.
Three: the connection
Explain the link between your history and this job. This is where a career change, a gap or an unusual path gets its sentence, and it is the paragraph a resume cannot write for you.
If there is no gap or turn to explain, use this paragraph for a second piece of evidence, or cut it. Four paragraphs is a shape, not a rule.
Four: the close
One line. Say you would welcome a conversation, and say what you are doing next. No thanks for the consideration, no excitement, no restating that you would be a great fit.
The paragraph that ruins it
This one paragraph undoes more letters than anything else:
"I am a highly motivated self-starter with excellent communication skills, and I believe I would be a great fit for your team."
Every sentence there is a claim that the reader has to take on trust. Nothing in it could be checked, and nothing in it is about this job. Delete it and put the word count into paragraph two.
A structure you can reuse
Read it out loud before you send it
Read the letter aloud once. Every sentence that you would not say to a person, cut. Every sentence that could be sent to a different company, cut or make specific. What is left is usually shorter than what you wrote, and better.
The same test works for the resume lines you send with it. If you want to see which lines already match a job before you write anything, a matching tool can show you the gaps. Start with a 7-day free trial, no card needed.