Banners are not allowed in individual chatpers, they're only allowed in the summary or if you put it into the layout. And at that, you're only allowed one banner.
Oh my god, finally someone is going to make me a banner! you can use different pics if u want, wtvr is easier for you, and ummmm im kind anew to mibba so how am i suppose to put it up? but please make me one :D