Buatkan contoh surat complaint letter yang ditujukan kepada sekolah

dear principal of ..... ,
im writing to complain about the facilities of our school. our school is new school, that built last year. but i already found few things that so disturb us to study. i'll mention some of them.
LCD in my class is broken. actually not really broken, but the colour is so bad. we cant see it clearly. it's so disturb our eyes.
many closet in third floor couldn't use again. i think there are 3 closets that broken. we've to use closet in second floor that has bad smell. so bad smell.
i cant describe one by one. thats all i can describing. i really hope principal can fix up all facilities that broken in our school. dont make us dissapointed of our "international" school.