The design portrays a joyful and celebratory message that reads "HAPPY LAST DAY OF SCHOOL" in a bold, playful font. The text is set against a plain white background, which accentuates the vibrant colors of the words. The words "HAPPY" and "LAST DAY" are in a striking red hue, while "OF SCHOOL" is in a contrasting blue. The font style is casual and fun, with the letters having a slightly uneven and whimsical appearance, giving the design a hand-drawn, informal feel. This design is likely meant to evoke feelings of excitement and anticipation as students approach the end of their academic year.