Subject: How I have done in the last examination.
My dear Father,
My annual examination has been ended. You will be glad to know that I have done well in the examination paper. Actually my preparation for the examination was very good and my physical condition was also sound. That’s why I achieved first position examination. I can assure you I will keep my first position examination. I can assure you I will keep my first position in my class. Please convey this news to mum.
Your loving son,