Little Post Office, Big Canopy

Finished hand-drawn marker editorial illustration, tall 1:3 banner. One playful post office exterior seen from a slight low three-quarter angle, positioned in the lower two-thirds, slightly right of centre. Define the building primarily as an uninked warm-cream negative silhouette within a broad deep-navy marker field. Exaggerate its skinny upright body, enormous asymmetrical sloping canopy and low, wide entrance. A single oversized coral envelope-shaped mail hatch is built into the facade, with one simple V-shaped seam and a dark posting slot; it is architectural, not a printed symbol. A sharp cream diagonal wedge cuts through the navy beside the building, suggesting a narrow beam of light. Keep the upper third mostly empty cream. Broad marker strokes, slightly uneven handmade edges, flat fills, minimal internal detail, strong thumbnail readability. One building only, no people, no surrounding street clutter, no intricate hatching. No text, logos or watermarks.