Observe the scene and identify the horizon line
Lightly sketch the basic shapes of mountains, trees, buildings, water, or fields
Place the largest elements first
Mark the foreground, middle ground, and background
Block in major masses and proportions
Add perspective lines if needed
Sketch the main contours with simple, loose lines
Refine the shapes of landforms and objects
Indicate light and shadow areas
Add texture for grass, rocks, trees, clouds, or water
Darken important edges and focal points
Keep distant details lighter and simpler
Adjust composition and balance
Erase unnecessary construction lines
Finish with final details and tonal contrast