How to protect a bout bulling

The first i want to tell you a bout the meaning of bulling .Bulling it is action that one person make one other person afraid and scare them.when you read a conversation finish you should know a bout charlotte that the gangster in the school go to take her launch everyday so she can't eat it and so hungry too.her friend try to help her but they don't have a lot of idea to help her so if u are the charlotte how can you stop bulling that happen on your self:
if you have bulling on yourself you should:
_go to tell heard teacher or your parent to help you to protect u from their
_go to tell director of school to explain they or make a rule for they

How to help your friend from bulling :
_take a photo when you see one bulling and than take it to tell the head teacher or director of the school to tell them to stop.
_recorder the sound that those person say and play it to head teacher.
_run to call the head teacher hurry to see those action and catch them .
but when you take a photo and do one action to help a one person you need to carefully for yourself and protect yourself first "think before do something"