This design features a festive holiday greeting. At the center of the image, there's a graphic of a Santa hat with a red pompom on top. The hat is surrounded by a string of Christmas lights, which are red and green, adding to the holiday spirit. Above the Santa hat, there's a message that reads "Dear Santa, my brother did it!" The text is in a playful, casual font, and the phrase is a common way to express gratitude or admiration for someone's actions. Below the Santa hat, there's another line of text that says "Did it!" This line is also in a casual font and is colored green. The phrase is a playful way to express agreement or confirmation. The overall style of the image is simple and cartoonish, with a clear focus on the holiday theme. The use of bright colors and the festive elements like the Santa hat and Christmas lights contribute to a cheerful and joyful atmosphere.