Draw a horizon line
Add one, two, or three vanishing points
Sketch the basic shape of the object
Connect edges of the object to the vanishing point(s)
Keep parallel lines aligned to the same vanishing point
Use lighter lines for construction
Refine the visible edges
Erase unnecessary guideline lines
Add details that follow the perspective
Check proportions and angles
Shade using the same perspective logic
Practice with boxes, roads, buildings, and rooms