Kids Reward Sticker Design: Elephant with Graduation Cap Saying ‘Wow!’

Create a vector illustration of an adorable elephant wearing a graduation cap, expressing excitement with a ‘Wow!’ speech bubble. The image should feature bold lines, no shading or gradients, and a pure white background, making it ideal for die-cut stickers. The style should be clean, simple, and highly contrasting, perfect for children’s reward sticker sets.