As far as the guidelines go, most of you will know if your art has a corporate appeal to it or not. For example: nudes aren’t usually considered acceptable, however, a day spa would love to have a collection of nudes around the office. Those nudes would have to be in really good taste of course.
If you have 2 or more collections that look like each other, pick your favorite and upload it. If your collections have some significant differences, feel free to upload each of them. PLEASE NOTE: TWO OR MORE OF THE SAME PIECE OF ART OR PHOTO WITH DIFFERENT COLOR SCHEME DOES NOT QUALIFY. (They need to be different, but within the same theme.)
Though 1 Journal and 1 Writing will be allowed, they will really have to have obvious significance to a theme you submitted or the corporate art world to be accepted.