Write a letter to Professor (Requested notes for missed lesson)

Dear Professor Jacqueline,

This is Olin from your Electrical Power Utilization Class. I'm sorry for missing Class Last Tuesday and Thursday, I had joined a tournament in oversea. I am hoping that you might be able to give me the notes and an extra lesson for the materials that I missed.

I look forward to hearing from you. Thank you.

Sincerely,
OlinChloe
Electrical Power Utilization Class