Application for Change of Mobile Number in School for SMS Services

To,
The Principal,
____________ (Name of the School),
____________ (Address)

Date: __/__/____ (Date)

From,
___________ (Name of the Parent),
___________ (Name of the Student for reference),
___________ (Class)

Subject: Contact number updation for SMS services

Respected Sir/Madam,

My name is ____________ (Name of the Parent). I am parent/guardian of __________________ (Name of the Student), studying in class __________ (Class of the Student) of your school. He/She is having roll number ___________ (Roll Number).

I am writing this letter to request you to kindly update my contact number in your database as ________ (I lost my SIM card/SIM damaged/Mobile Number not working) and due to which I am unable to get any updates from your side. My previous mobile number was _______ (Previous contact number), kindly update it to _________ (New mobile number)

I humbly request you to consider this as a genuine application and accept the provided reason. Kindly, update my contact number as early as possible. I shall be thankful.

Faithfully/Sincerely/Thankfully,
_____________ (Name of Parent),
_____________ (Signature)