Chose a point or idea that you have learned about during the week, it should be something you have an opinion about. Create e promotional video in which your informed opinion is expressed, it could look something like this: https://www.youtube.com/watch?v=nG3ytuHk5mc&t=21s
Discuss in your group which arguments can be used to promote your point or idea, and how those arguments can be turned into a short video.
Plan the scenes you need to shoot (story board), write them down or draw them.
Film and edit your video. It should be around 1½ minutes long.