Thumbnail Sketches

Thumbnail sketches:

A) are small mock-ups of dummy point-of-purchase displays.
B) refer to the results of market tests for proposed ad campaigns.
C) are very small,rough,rapidly produced drawings used to try out ideas during the conceptual phase of the design process.
D) refer to each individual frame in a storyboard.
E) are mock-ups of comparable ads that competitors are using and are provided by the agency.