spend a week at his village home in the summer vacation (Letter)

Suppose, one of your friends of your school has invited you to spend a week at his village home in the summer vacation. Now write a letter to your father asking his permission to spend a week with him.  

saheed Rafiq Sarak
School Hostel
Govt. Tech. Hostel, Manikgonj
02/June /2018

Dear Father,

At the out set of my letter take my salam. I received your letter yesterday and came to know every thing about you. I am very glad to know you that our school is going to be closed from 15th instant to 26th instant for summer vacation. My best friend Jamshed has invited me to stay a few days with him in his village house. If you please permit me, I shall go with him.

Convey my salam to mother and affection to Turjo. Please inform in no time me if I shall go there or not.

Your loving son

Tauheed