Write an email Informing about the preparation of coming examination

Dear Father,

I am very glad to receive your letter. I see you are very anxious about my preparation for the ensuing  exam. Now I want to relieve you of your tension. You know that I am always careful about my studies. In the meantime, I have finished making my notes and I am preparing myself accordance with a routine.

 I have already completed my course entirely and now have been trying to revise them. I am confident that I shall obtain GPA- 5 by the grace of Allah. I am reading the selected topics repeatedly. I am also reading the less important topics to face any situation. I am optimistic of doing well.

However, pray to the Almighty so that I may attain my goal. With best regards to dear father and love to the younger ones.

Yours loving son,

Alif Abdullah