A five-year message can look back further: their first project, the changes they’ve seen, the people they’ve trained. Invite colleagues from earlier in their tenure to contribute too.
How to write it
- Look back at what the team or company was like when they joined.
- Mention someone they’ve trained or mentored.
- Thank them for choosing to stay.
Milestone messages
Five years! You’ve helped build so much of what we do today. Thank you for staying.
Happy five-year anniversary. Half a decade of great work and even better teamwork.
Five years, two office moves, and countless launches. Congratulations!
Thank you for five years of dedication. The company is better because of you.
Congratulations on five years — you’re part of the foundation here.
Warm and personal
Five years ago you trained me on my first week. Now I train others the way you did. Thank you.
Happy five years! I can’t remember what this team was like without you, and I don’t want to.
Your five years here have made so many of ours better.
Five years of being the person everyone trusts. Happy anniversary.
From a leader
Five years is a real commitment. Thank you for growing with us, and for helping us grow.
Congratulations on five years. Your contributions have shaped our success.
Happy five-year anniversary — we look forward to the next five.
Thank you for half a decade of excellence.
Lighthearted
Five years! You’re practically furniture now. Very valuable furniture.
Half a decade of meetings. You deserve a medal.
Five years in and you still haven’t found the light switch for meeting room B.
Congrats on five years — you’re officially a company historian.
What to avoid
- Making them feel old — celebrate experience, not age.
Organising the whole card? Our work anniversary card guide covers timing and who to invite. For more ideas, read Work Anniversary Message Ideas Your Team Will Love.