He/she works hard for the money! And long - long and hard! As in: twenty years of amazingly dedicated long term employment effort. Any employee of your organization, or any coworker of yours, who's put in 20 epic years of job related effort is richly deserving of a Twentieth Work Anniversary cardboard certificate of achievement. Such as the flower laden, cheering and congratulatory greeting card on sale here. Because work is more than just about making money; it's also about making employees feel worthwhile, and colleagues feel special.