What to Write in a Card: Work Anniversary
5 minutes
26th Aug, 2025

Because every year at work deserves a moment of recognition
Work anniversaries are the perfect chance to pause and say “Hey, we see you. Thanks for being part of this team.” But if you're staring at a blank card wondering what to write, you're not alone.
Whether it's a milestone year of just their first 365 days, here are some thoughtful, authentic and easy ideas to help you celebrate your colleague or employee, with warmth and a personal touch.
Classic and professional
Ideal for managers or colleagues who want to keep it polished yet genuine.
- Congratulations on your work anniversary! Your dedication and hard work make a real difference.
- Thank you for being an important part of our team. Looking forward to many more years together.
- Celebrating your contribution and commitment, here's to continued success.
- Happy work anniversary! Your efforts don't go unnoticed and we're grateful to have you.
- Wishing you all the best on your work anniversary and beyond.
Warm and personal
Great for teams that want to show more personality and connection.
- It's been truly amazing having you with us this year. Your energy and talent truly shine.
- Happy anniversary! You make work feel a little less like work and a lot more like a team.
- Thanks for being the kind of colleague everyone wishes they had. Here's to you!
- You've grown so much this year, can't wait to see what's next.
- Your passion and positivity inspire us all. Happy work anniversary!
Light and playful
Perfect for teams that love to keep things fun and informal.
- Congrats! You've survived another year of our quirks and coffee runs.
- One year down! Here's to many more years of “casual Fridays” and birthday cake.
- You're basically a work anniversary pro now. Celebrate like you mean it!
- Another year, another excuse for cake. You deserve it!
- Thanks for sticking with us, we promise we're worth it.
Keep it genuine, keep it simple
Work anniversaries don't have to be a big production. The kindest, most memorable messages come from being thoughtful and true to your voice.