Write a cover letter that adds something

Give the reader one useful connection

A cover letter earns its place when it explains something the résumé leaves compressed. That could be the connection between two roles, the reason a particular problem interests you, or how you handled a situation that resembles the employer’s work. Begin with that connection. You can write the opening sentence after you know what the letter needs to say.

Follow the posting’s instructions first. CareerOneStop recommends writing a letter when requested and suggests that an optional letter can help explain your fit or specific interest. Berkeley’s career guidance emphasizes connecting experience to the employer’s needs. Neither requires a dramatic life story. A clear example usually gives you more to work with than a paragraph of enthusiasm.

Collect three ingredients before drafting

First, identify one responsibility central to the role. Second, choose a real example that shows you can contribute to it. Third, find a specific reason this opportunity interests you. Use the current posting and the employer’s own website for that last part. If you cannot verify a claimed project, expansion or company value, leave it out.

Write a plain sentence for each ingredient. For an operations role, those sentences might be: “They need someone to keep requests moving between teams.” “I maintained a list of unresolved customer orders and followed up with the warehouse.” “I enjoy work where a clear handoff changes a customer’s experience.” Now you have an argument you can develop without repeating every résumé bullet.

An original example, with fictional details

The letter below is an illustrative example for a fictional applicant and employer. Its details are not a template for claims about your own experience. Replace the situation with work you can explain and verify.

Dear Hiring Team,

I am applying for the Operations Assistant position at Cedar Lane Supply. Your posting’s emphasis on accurate order records and coordination between customer service and warehouse teams matches the work I most enjoyed in my retail service role: making sure an unresolved request had a clear next step.

At the service desk, I updated customer order records, contacted warehouse colleagues about missing items and explained replacement timelines to customers. When several requests remained open across shifts, I created a shared list showing the outstanding question, the colleague handling it and the next follow-up date. The team used the list during handovers so that the next person could continue the conversation with the right context.

That experience taught me to separate what was confirmed from what still needed checking. If a delivery date was uncertain, I recorded the uncertainty and agreed on the next update instead of making a promise I could not keep. I would bring the same care to your order tracking and internal communication.

I am interested in this role because it combines careful administrative work with practical customer problem-solving. I would welcome the opportunity to discuss how my experience could support your operations team. Thank you for considering my application.

Sincerely, Sam Patel

Notice what makes the example useful

The opening identifies the role and one relevant connection. The middle gives context that a résumé bullet would struggle to hold: what the shared list contained, how colleagues used it and what Sam learned. The final paragraph explains the interest without calling the employer a global leader or making a claim about its culture.

The letter also leaves unsupported numbers out. It does not say that the shared list doubled productivity or reduced complaints. If Sam had evidence for a result, they could include it. Without that evidence, the process itself is still a credible example of organization and judgment. Specific detail makes the writing feel personal because it comes from a particular situation.

Edit for the person who has to read it

CareerOneStop suggests a concise letter of roughly 200 to 400 words. Treat that as a useful working range, then follow any employer limit. Cut sentences that restate the same point. Replace broad claims such as “excellent communication skills” with the action that demonstrates them. Read the letter aloud to catch language you would never use in a conversation.

If AI helps edit the draft, check the example again after every substantial rewrite. Harvard’s AI guidance stresses accurate experience, your own voice and the employer’s application rules. A smoother sentence is not an improvement if it introduces an unverified project or makes your contribution larger than it was.

• Confirm the company name, role title and recipient before saving.
• Use one strong example and explain why it matters for this position.
• Check every company-specific claim against the employer’s own information.
• Open the exported file to review spacing, links and page breaks.
• Save the letter beside the exact résumé version used for that application.