National High Five Day is an annual celebration of the quintessential way to show congratulations or appreciation. This day is observed on the third Thursday of April every year. It was first celebrated in 2002 at the University of Virginia, and now it has become a global event. The perfect way to celebrate this day is by giving high fives to colleagues, friends, and family. Spread positivity and happiness by joining the National High Five Day movement! If you want to celebrate this day or explain the information to others, you can use this template.