Your students can find fun in collaboration as they work together to sell a product by creating an advertisement that uses ethos, pathos, logos. They create a poster and present it using all three appeals. I have students randomly select items from a bag(name brand items- Coke, Pepsi, Snickers, Twix,etc.) and they are required to try and "sell" that product to their peers. They also have a competition among similar products to see who is the most convincing. As an extension, students may also create a commercial that promotes the product and uses the three appeals.