This design features a festive holiday greeting. At the center, there's a graphic of a Santa hat with a red and green striped pattern, and a red ribbon with a green bow on top. The hat is adorned with a green stripe and a small green bell. Above the hat, the text reads "Dear Santa" in a playful, cursive font. Below the hat, the phrase "My Sister Did It!" is written in a bold, capitalized font, with the word "Did It!" emphasized by a large red exclamation mark. The overall style of the image is cheerful and holiday-themed, likely intended for a Christmas card or a festive message.