Write a letter to your headmaster asking him for permission to use the library after school hours.

How to write an application to your bank manager for debited.

 To
 The bank Manager
        ( Your bank name, address)
Subject:- when money is
                 deducted from bank
                                account.
 Sir,
       I humbly request that I am ( your name) an account holder of your bank. 2days ago I sent Rs. 100000. to my account number (....................). But the money did not reach their account and money has been deducted from my account. So I request to that please find the cause, I will always be grateful to you for this.
    Thank you.
   Your believer.
    Name: ........................
    A/c no: .......................
    Mob no: .....................
    Date: ...........................
    Sign: ...........................