Think of a realistic scenario in which you have discussed a problem at school with friends. maybe the sports equipment is worn out or lunch break is too short because of the busy schedule. write a plan for three conversations, adjusting your language appropriately.

write out what you would say to your friends about the problem, using colloquial language.
next, imagine talking to your parent(s) about the same problem. write out what you would say.
now, write out what you would say to the principal.
finally, imagine that the principal is convinced and schedules you to speak at the next school board meeting. write out your speech (no more than one-half page).