The document compares campaign posters from Surfers Against Sewage (SAS) to posters designed for a younger audience. The SAS posters use dark colors and disturbing images to raise awareness about a serious issue, but the author feels they would be hard to distribute to children. The author's posters use brighter colors and a lighter tone to attract children's attention while still delivering a meaningful message. Both posters employ colorful fonts and layouts to make the text stand out, though the author's provides more information about an upcoming beach cleanup event. Overall, the document analyzes design choices between the SAS posters and the author's to evaluate which better suits different target audiences.