How should i design the poster?

kso, thres this story of a little black boy who travels to canada and over thre he really wants to play hockey but other people discourage him of not playing so but in the end he dooes play and completes his dream of playing hockey and btw his names mufasa and its a play so the play's name is mufasa plays hockey. so now i need to design a poster for the play "mufasa plays hockey". so how should i design it? and it needs to have a image and text. so please any suggestions???