"For A Wonderful Boss On This Special Day" by Audrey A. Cooper is an appropriate poem to show appreciation for a boss. Other poems listed include "A Small Poem," "Appreciation on Boss's Day" and "Being A Boss Is Tough."
Cooper's poem is written as a thank you to a special boss from multiple staff members. It is particularly appropriate for the Boss Day holiday as it concludes with, "Happy Boss Day!" Cooper thanks the boss for bringing out the best qualities in a diverse staff, especially in frustrating times.
"A Small Poem" is essentially a list of favorable qualities possessed by a likable supervisor. "Being A Boss is Tough" acknowledges the difficulties faced by those in positions of authority.