The work must clearly be a silhouette.
Group limit is now set to 2 images a day. No Nudity!
To quote a Wikiepdia definition: A silhouette is a view of an object or scene consisting of the outline and a featureless interior, with the silhouetted object usually being black.
Remember the principles of redbubble….. submit your highest quality work, work you are proud to see in public.