Secretary Day is observed on the Wednesday of the last week of April to honor the hard work and contributions of secretaries, who have often been under-appreciated. This celebration, which takes place in various countries including the U.S., U.K., and Canada, recognizes the vital role secretaries play in ensuring businesses function effectively. Common customs include expressing gratitude to secretaries, often through simple gestures like saying thank you. The day has evolved over time, previously known as Admin Day, and is part of Administrative Professionals Week. The significance of this day is rooted in the recognition of the essential support that secretaries provide, which has been increasingly acknowledged since the establishment of the International Association of Administrative Professionals in the early 1940s.