I want to travel for a few days during my studies as a full-time graduate student. Do I need to ask for leave?

Required. Studying as a full-time graduate student refers to the process of conducting postgraduate studies and research work on a full-time basis in a university or research institution. If you want to travel for a few days during the course, you need to take leave, because full-time graduate students need to follow the school's curriculum and requirements. Courses and exams to complete academic requirements.