Hi friend, that's really a great thought of recognizing employees for their long-term service to the organization. Upon completion of 3 years, 5 years, 7 years, and so on, first, send an email to that employee, cc'ing all the employees, congratulating him/her on that day in the following manner:
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Dear XYZ (Employee Name),
"21st February" marks your 5th anniversary as a member of ABC Technologies. We would like to take this opportunity to thank you for these past FIVE years of fine workmanship and company loyalty.
We know that the growth and success of our company are largely dependent on having strong and capable staff members, such as you. We recognize the contribution you make in helping us maintain the position we enjoy in the industry.
We are hoping that you will remain with us for many years to come and would like to offer our congratulations on this anniversary.
Regards,
HR TEAM
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Then get a Service Anniversary Wishes letter drafted on the company letterhead, get it signed, and hand it over to the employee with a gift, which may be either one of the following:
- Branded Wrist Watch
- Gold Coin
- Silver Coin
- Memento
- Cash Reward
- Holiday Package - 1 week
- One Month bonus
- Salary Hike
- Club Membership
- Candlelight dinner for their family
Don't forget to display a copy of the letter with the employee's photo affixed to it on the notice board.
Hope it is of some use to you.
Regards,
Babu