my role, occupation, activity, and task

One of my roles I have is being an MOT1 occupational therapy graduate student. One of my occupations for being a graduate student is studying and completing assignments on time. An activity that I do for my occupation of studying is making flash cards. I make flashcards as a way to retain the information I am learning. A task involved in making flash cards would be grasping my pencil/pen when writing on the cards.