We are group of English teachers. We would like to visit school in Singapore but we don't know how to write a formal letter for visiting school.
We may go end of October, we want to join their classroom activity as well.
Thank you everyone for your help
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.
Have you had any contact with the school about visiting them so far or is this just an enquiry?