This design features a graphic design with a white background. At the center, there is a text that reads, "I'M GOING TO BE A BIG SISTER!" The text is stylized with a playful font, and the words "BIG SISTER" are emphasized by being larger and bolder than the rest of the text. The phrase "I'M GOING TO BE A BIG SISTER!" is written in black, while the words "BIG SISTER" are in pink with a black outline. The overall design is simple and clear, with a friendly and welcoming tone.