Write a letter to your brother that you have
receive a bad report about him from his Principal ask amar to avoid the company or bad boys. And
add these points in the letter too. what is the problem with him, how you can get rid of this problems, what do you expect from him.
Try refering to maximum number of websites related to the topic.
Also, memorize pictures and logos related to the topic
First of all think of a subject on which you have to organize a quiz and then select some of the students and call some students from other schools as well and then go on and conduct the quiz with some rules made by you
receive a bad report about him from his Principal...