ok so i made a new club! how do i change the banner on top? Like on this site it say Twilight series kwa stephenie meyers how do i do that to my club?

go too wewe spot and underneth the seach club thing there is a thing that says hariri club click it, once wewe are there go toward the bottom the page there is the thing were wewe change wewe ikoni and a thing were wewe change wewe banner click browse for the banner one pakia the banner wewe want and click submit and it should be changed.