[Grammar] help...how to write leave of absent letter.. urgent

[rmelissa]

hi.. can someone help me..
i need to write a letter to school explaining my absent..
i dont know hot to write a formal letter.
pleasee..

[rmelissa]

to whom it may concern

My name is : mell
student number : 4237h8
Program : Master of Business Administration


Informing that I was absent from school on my third and fourth term, because at that time I found out that I have some medical problems and as for that has to undergo some treatments and therapy to improve my health condition both in KL and Singapore.
The therapy ended one week after my fourth term has started. So it is too late for me to join that term and I must wait until the term ended and join the next term.

thank you,

mell

[Raymott]

to whom it may concern
Try to find out who the letter must go to: Registrar, dean, head of school, etc.

Head of School
MBA Program,
My University

Dear Sir,

My name is : Mell
Student number : 4237h8
Program : Master of business administration

This is to inform you that I was absent from school during my third and fourth terms, between date1 and date2 due to medical problems. It was necessary for me to have treatment in both KL and Singapore, so I was unable to commit to classes.
Since the therapy ended one week after the start of the fourth term, and I was still convalescing, I was unable to join that class. I must now wait until next term to rejoin my course.
I have attached a medical certificate for the time I was ill.*

Yours sincerely,

mell

* If appropriate

[rmelissa]

thank you so much for your help...
really appreciate it..