The image features a black and white illustration of the phrase "Big Sister" in a cursive font. The letters are large and stylized, with a decorative flourish at the end of the word "sister." The phrase is centered in the image, and the word "Big" is emphasized by being larger than the other words. The overall design gives the impression of a handwritten note or a personalized greeting. The simplicity of the color scheme and the elegance of the font suggest a warm and affectionate sentiment.