Step-by-step explanation:
When you are writing a letter, first you must include your full address and after that the address of your principal in this case.
Then, you must write the date of the day when the letter was written.
Dear principal Lucas,
I am writing to you in the name of everyone in this class and we would like to ask you for one little favor.
Out bin has been broken since last month and we do not have another bin. We would like to ask you if you are able to put a new bin in our class because in that way we would not lose our class time with cleaning and taking the trash outside. It would mean everything to us.
Thank you!
Class C1