In the PICTO (pictorialist) project, you had to have one picture that you made look like a drawing in Photoshop and two collages. The collages had to be the same picture 9 times but with a different filter over it each time.
The collages are the same except one is made up of just the pictures while the other has text telling you what filter was used. In the second collage with the text, every filter name had to have different effects on it and a different font, you couldn't use the same effect or font twice.