This design features a vibrant illustration of a watermelon slice with the words "HELLO SUMMER" written on it. The watermelon slice is predominantly red, with green and yellow accents, and it has a slice of green at the bottom. The text is written in a casual, handwritten style, with the word "HELLO" in a larger font size than the word "SUMMER." The overall design is simple yet colorful, with a clear summer theme. The image is likely intended as a cheerful greeting for the summer season.