English revise an Essay. Basic writing

I wrote an Essay itlle bit off the topic and I got C in it. The teacher wrote comments for me to revise the essay. just wanna change few sentence, add some sentence and erease some sentence in order to make the essay related to what the teacher wanted. I'll send u the teacher comments in ur emaiI. I need the Essay really basic cuz I'm an international student. really basic. baaaaaaasic.