Practitioners are individuals who actively engage in a specific profession or field of study. They apply their knowledge and skills to perform tasks, provide services, or conduct research. Examples of practitioners include doctors, teachers, and lawyers, each specializing in their respective areas to help others and contribute to society. In many cases, practitioners undergo formal education and training to gain the necessary qualifications. They often adhere to ethical standards and guidelines set by professional organizations. This ensures that they maintain a high level of competence and integrity in their work, ultimately benefiting those they serve.