Réponse:
This is how you may write a letter to your principal for improving the condition of the chairs and desk.
Date: dd/mm/yy
To,
The Principal
(Name of the School)
(Place)
Sir,
I would like to draw your kind attention to the fact that there is a lack of proper infrastructure in my classroom (For eg: Standard VII, Section-A). Most of the desks and chairs in my classroom are broken and need to be replaced with proper and new ones.
I have also brought the matter to the attention of my class teacher (For eg: Ms. Dsouza) too. It is very difficult to study in the classroom amidst such conditions and hence I request you to kindly arrange for new and proper desks and chairs.
Yours sincerely,
Abdulgaffar