Please tell this formal letter

ABC House,

School hostel,

Shimla -171003

10 November 2019.

The Principal,

Rainbow school,

Shimla -171003.

Sir,

Subject: Request for introduction of gardening as a hobby class.

I, PQR, am a student of class VII A of your school. I am part of ABC House in the hostel. This is to request you to introduce gardening as a hobby class. As you know already, in the present scenario, our environment is at risk and the climate is changing for the worse. It is imperative for our generation to be aware of the changes and inculcate environment friendly habits. Gardening will help in creating a healthier school environment and the school canteen can also use its fresh produce to make healthier snacks. As ours is a residential school, we could easily have this class and kids would readily participate in it along with other co-curricular activities.

Thanking you in anticipation.

Yours sincerely,

PQR

(VII-A)