A bold breast cancer awareness design featuring chunky bubble letters spelling 'I WEAR PINK FOR MY SISTER' in bright pink typography with decorative stars and sparkles scattered around. The text is arranged in a playful stacked layout with varying font sizes for visual hierarchy. A prominent pink awareness ribbon sits prominently in the center-right area of the design, accompanied by a cute rainbow arc with polka dot pattern in coordinating pink tones. Small heart shapes and star elements fill the negative spaces around the text. The overall design uses the same vibrant pink color palette with white highlights and maintains the same bold, cheerful aesthetic as a breast cancer support shirt. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design