Write your adress in three lines and in the fourth line write "hyderabad" and its pin code if you know.after that
6 april 2016,
respected teacher,
excuse me teacher.I'm your student ___________(type your name)from class_______(type your class and section).actually i felt very shy to tell you in the school so that is why i want to write a letter.I request you to change my seat because i'm not able to adjust with anyone quickly so i want you to change my seat and i'm friendly and only can adjust with my friend only so please can you change my seat.

Yours sincerely,
_________(your name)
_____.(your class and section)

_________.(type there address).