An ID badge is a small card that identifies a person, often used in workplaces, schools, and events. It typically includes the individual's name, photo, and sometimes their job title or department. ID badges help enhance security by allowing authorized personnel to access certain areas and ensuring that visitors can be easily recognized. Many organizations use ID badges to promote safety and accountability. They can be made from various materials, such as plastic or metal, and may include features like barcodes or RFID chips for electronic access. Overall, ID badges play a crucial role in maintaining order and security in various environments.