Few drawings are executed in a single pass. When drawing on location, my process usually involves first blocking out the overall structure of a scene before refining the forms, making adjustments, and filling in the details. And for studio work, the process becomes a little more involved. For example, for a drawing of the interior of the new Starbucks Reserve Roastery and Tasting Room in the Capitol Hill neighborhood of Seattle, there were three phases in the process. The first is a very quick study of the possible viewpoint. The second is a rough pencil layout of the final view submitted for approval. And finally, the finished ink-line drawing.