When you need to turn down a job offer, a short, gracious email is all it takes. The letter should thank the hiring manager, clearly state your decision, and leave the relationship on good terms. Most rejection letters are only four to six sentences long, and sending one promptly shows professionalism that people remember.
What to Include in Your Letter
A strong rejection letter has five parts, and none of them need to be longer than a sentence or two:
- A clear subject line. Something simple like “Job Offer Response – [Your Name]” tells the hiring manager exactly what they’re opening.
- A personal greeting. Address the hiring manager by name. If you interviewed with multiple people, write to the person who extended the offer.
- A thank-you. Express genuine gratitude for the offer and the time the team spent with you during the process.
- A direct statement that you’re declining. Don’t bury it. One clear sentence is enough.
- A warm closing. Wish the team well and, if you mean it, mention that you’d like to stay in touch.
That’s it. You don’t need to write a page-long explanation, and you don’t need to apologize. The hiring manager has been through this before.
How Much to Explain
You’re not obligated to give a detailed reason, but offering a brief, honest one is a nice gesture. Keep it general enough that it doesn’t invite a negotiation you don’t want to have. Here are a few ways to phrase common situations:
If you accepted another offer: “After careful consideration, I have decided to pursue another opportunity that aligns more closely with my career goals.” This is the most common phrasing and works well because it’s honest without being specific enough to put anyone on the spot.
If the salary or benefits didn’t work: you can simply say the role wasn’t the right fit at this time. Naming compensation as the reason is fine if you’re open to the company coming back with a better package, but if your mind is made up, vague language avoids an unnecessary back-and-forth.
If the role itself wasn’t right: “After reflecting on our conversations, I’ve realized the position isn’t the best match for the direction I’d like to take in my career.” This is respectful and gives the hiring manager useful feedback without criticizing the company.
Sample Email
Here’s a complete example you can adapt:
Subject: Job Offer Response – Jane Chen
Dear Mr. Thompson,
Thank you so much for offering me the Marketing Manager position at Greenfield Corp. I genuinely enjoyed learning about your team and the projects you have ahead.
After careful consideration, I’ve decided to pursue another opportunity that aligns more closely with my long-term career goals. This was not an easy decision, and I have a great deal of respect for the work your team does.
I hope we can stay in touch, and I wish you and the team all the best moving forward.
Warm regards,
Jane Chen
When and How to Send It
Respond as soon as you’ve made your decision. Most hiring managers expect an answer within a few days to a week after extending the offer. Waiting longer than that holds up their process, since they may need to extend the offer to another candidate.
Email is the standard format for declining an offer, and most hiring managers prefer it. A phone call puts people on the spot and can create an awkward dynamic, especially if the manager feels pressured to convince you to reconsider in real time. Email gives them space to process the news and respond on their own terms.
The one exception: if you built a particularly strong rapport with the hiring manager, or if they went significantly out of their way for you during the process (rearranging schedules, advocating for a custom role, etc.), a brief phone call followed by a written email is a thoughtful touch. Even then, the email serves as the official record.
Why It’s Worth Doing Well
Industries are smaller than they seem. The hiring manager you’re writing to today could be a future client, colleague, or boss at a different company five years from now. A thoughtful two-minute email protects that relationship at zero cost to you.
If you’re genuinely interested in working with the company in the future, say so. A line like “I hope our paths cross again” signals that your decision was about timing or fit, not about the organization itself. Some companies keep strong candidates in mind for future openings, and a gracious rejection letter is what makes them remember you favorably.