Here in Japan, some bigger stores often have pamphlets that are 2-5 foldable pages and are usually placed on shelves next to the game in question to provide more info about the game.
Also, what about printed game catalogues that came with games? Also, some game manuals have promo about other games inside, would those be acceptable as well?
I don't see why not, but they proably shouldn't go under Magazine, maybe under a different type?
Edit: Added one such electronics store promo pamphlet for this game
but is currently pending approval. Marked them under Other. But it is safe to say there are many those and even more game catalogues and promo pages in game manuals so those too should get their own section in dropdown select box, imho.
Edit #2: We have rather brief list of promo art type which is:
- Concept Art
- Magazine Advertisement
What is actually very common and people often add it under Logo is "Box Cover" or "Package" so that too should definitely exist since people keep on grouping incorrectly, myself included.
To the existing list please tell Reed to add these options as well...
- Packaging -- this would include cover art as well as any bonus content included (i.e. figurines, ost, artbooks)
- Pamphlet Advertisement -- could be generic since it could be a retail store pamphlet or it could be from some conference or presentation like E3 or TGS etc., it could also be ads from pamphlets included with the game, though those are usually added in the cover set
- Catalogue Advertisement -- this would be similar to magazine but scan would be from a game catalogue where game in question is featured
- Game Manual Advertisement -- same as magazine and catalogue, but the source is game manual, usually on last page or two there is ad for some other games... sometimes it's back of manual, but that is already added under covers so duplication isn't necessary