Using lively and vivid illustrations to present this product, and enhancing its visual effects with bright colors. This design can help diabetic patients maintain a positive attitude while recording, allowing them to feel the power of positivity and encouragement. It can also allow others to feel the vitality and energy of diabetic patients, helping everyone better understand and pay attention to the lives of diabetic patients. The focus is on creating a pleasant and comfortable user experience, and expressing positivity and encouragement through lively illustrations and bright colors. It is hoped that this design of the diabetes passport cover can bring a better user experience to diabetic patients and help everyone better understand and pay attention to the lives of diabetic patients.