Qui pourrez m'aider en anglais svp je suis vraiment nul préparer un discours de 1 minute pour convaincre la classe que vous êtes à la définition de la meilleure

I'm standing here today to explain to you why you should vote for me.
As your class representative, I garanty you to help you threw your year.
Are you scared to talk to a teacher, who will help you ? I will !
Who will defend you at the next class concil ? I will !
If somebody is moking you, who will help you ? I will !
If your sad, who will be there for you ? I will !
If i am class representative, I will be your best friend ...I will fight for you: I will be your saver, hero, justiciary !!!  Thankyou everybody !!