Dear sir,
On September 13, I was sick so I couldn't attend the examination.
I would like to know if I can take the examination again whenever you are available.
I am apologize for inconvenience caused. Look forward to hear from you.
Sincerely yours,
September 13 th
Dear teacher.
I am sick and fever can not go to school for have a test in classroom.
So I would like to do it later. Can I do that? Let me know about the time / date and a place please.
Thank you