Question

what is the format for the letter to the principal,requesting her to upgrade the school science laboratories

Answer 1

respected principal,
subject: requesting to upgrade the school science laboratory.

I am ....name... of ur school studing in ..class.. our school laboratory is not sufficiently arranged with the proper chemicals and gases and tubes and measuring glass cylinder,etc for the basic experiments we need to have a better laboratory for our school for the sake of the students. so I request you to have a better laboratory in our school.
thanking you,
your's obediently
...name...