Poster

               Ok guys, do you ever see some pictures in publict wall or in the street? what the function is? is it interesting? is it informable? could you make it? well, in this time I want you to understand about poster. I give you some descriptions, some sources and examples. I let you to understand it your self. In other page, I will also give you some tasks. it is used for me and also you to check your understanding about poster well.