Step 1: Mark the width and height of the school bus in proportion, draw two circular wheels, and draw a vertical line in the center of the cab as a reference line.
Step 2: Draw a general shape of the school bus.
Step 3: Draw lines to mark the hood and window areas.
Step 4: Define the shape of the window frame and grille.
Step 5: Draw the details of the wheels and hood.
Step 6: Divide the windows and outline the body details.
Step 7: Add details.
Step 8: Draw the rearview mirror and some details.
Step 9: Deepen the outline of the school bus, change the thickness and shadow. Add more details, such as trees.
Step 10: Clear all the reference lines and the school bus is complete.
