You are not feeling well and you cannot continue your studies at school. Write a letter to your professor . Explain the situation. Ask permission not to attend . Say what you will to do compensate.

Dear Sir/Madam I am writing this letter about my study at school, which I cannot continue. Turning into the situation in detail, I feel terriblely sick myself. I have a headache from time to time. Doctor said I should not go to school. For a while , I need a relaxition until half-semester at the […]