This design features a festive holiday greeting. At the top, there's a red and green Santa hat with a green ribbon and a red pompom. Below the hat, the text reads "Dear Santa My Sister Did It!" The text is in a playful, cursive font with a red outline, and the word "Did" is emphasized with a larger font size. The overall style of the image is cheerful and holiday-themed, likely intended for a Christmas card or a festive message.