Job well done wishes
Management means helping people to do their best, not just organizing things. Thank you for a good job! We really appreciate your efforts.
Well done, coworker! I can't express how much I appreciate your efforts. It's great to have someone as special as you to work with!
Your hard work and effort have paid off! A success well deserved, an occasion worth celebrating! Congratulations!
Your achievements speaks itself about your capabilities. Slow and steady makes it to the top! Good job!
I always knew you that you have what it takes to be a real winner. Thanks for a great job.