As you begin your propaganda research, you might want to take a look at some of these samples of propaganda from around the world. Included are 
some video clips, historical posters, and more. Once this link rotates off the main page, you can find the link on the top AP Language menu under Web Links.
Enjoy propagandizing!
This is a collection of propaganda cartoons used in the 1940s.
Others
The notes and materials for the second AP Language quest are located here. If you would like to practice Toulmin paragraphs, you can use these two 
links:
I decided to go with a quest rather than a tiz, so I could use the attached graphic. If you are preparing for tomorrow’s festival of learning and wisdom, the materials can be downloaded here.