I do have other criteria. They need to use at least 4 different mediums. It needs to be arranged creatively, for instance, put a Degas Dancer on top of the Warhol soup can. They also needed to write a paragraph per artist. So that is a 12 paragraph paper, just in case you lost me. In these papers they need to give the title of the work, the artist, one fact about the artist or painting, where they put the image in their collage and what medium they used to create it. This year's class did pretty good, but next year I am going to require that they tell me which image they used out of the painting. There were a few that I don't have a clue what they used.
All in all they did pretty good, and I think they put forth more effort this year than in past years so that is an accomplishment all in itself.