How to write a thank you letter after accepting a job offer

Most people accept a job offer by email and move straight to practical logistics. Taking one extra step — a brief, genuine thank you — sets a positive tone before you've even started. Here's how to do it well.

Why bother with a thank you letter?

The hiring process is time-consuming for everyone involved. A brief, genuine thank you acknowledges that investment and signals the professional maturity that will serve you well from day one. It also starts the relationship on a warm, human note — which matters more than most people realise in the early days of a new role.

When to send it

Within 24 hours of formally accepting the offer — ideally the same day. This is separate from the formal acceptance email (which you should also send). Think of it as a supplementary personal note.

What to include

• Genuine, specific thanks — mention something from the process that you appreciated
• Confirmation of your enthusiasm for the role
• A brief note about looking forward to starting
• Keep it short — 3–4 sentences is enough

Templates

Email to your new manager

Email to HR or the recruiter

Should you send it to everyone who interviewed you?

If you had a panel interview, a brief, personalised email to each person is a very positive touch. Keep each one slightly different — mention something specific each person said or a question they asked. This level of detail signals exceptional professionalism and is remembered.