Group 1:
poem
letter
short story
narrative
script
journal entry

Group 2:
newspaper article
magazine article
pamphlet
research report
manual
brochure
reference document
encyclopedia article

Group 3:
editorial
letter to the editor
interview
book review
essay
survey
business letter
advice column

Group 4 (visual)
picture
photo
movie clip
collage
photo-journalism
chart
graph
play performance
advertisement
comic/cartoon
poster
movie poster
skit performance