tshirt design reads: "Bike to School Day" in bold and eye-catching font, Include a vector graphic of a single bike and Make it bright and colorful, Incorporate elements like cartoon trees, sunshine, a clear sky, or a road to represent a healthy and enjoyable ride. Use bright and cheerful colors that represent a fun and active day. Consider using school colors for a more specific touch. Maintain good contrast between the text and the background for readability. Place the text "Bike to School Day" prominently on the front with a graphic element surrounding it or below it., typography