Postgraduates are individuals who have completed an undergraduate degree and are pursuing further education, typically through a master's or doctoral program. This advanced study allows them to specialize in a particular field, such as business, science, or arts, and often involves research, coursework, or practical training. Postgraduate programs can vary in length and structure, with some lasting one to three years. Students may attend classes, conduct research, or complete internships as part of their studies. Earning a postgraduate degree can enhance career opportunities and provide deeper knowledge in a specific area of interest.