1, detail description: add details to the outline of pumpkin and tank, such as drawing a triangle section on pumpkin to represent the petals of pumpkin; Draw elements such as tracks, turrets and barrels on tanks.

2. Coloring: Color the pumpkin Modi 44 tank with a colored pen. You can choose orange, yellow or brown for pumpkins and green, brown or gray for tanks.

3. Shadows and highlights: In order to make the pumpkin Modi 44 tank more stereoscopic, you can add shadows and highlights to it, draw some shadows on the pumpkin surface and the tank surface, and then add reflections to the highlights with white pigments.

4. Final adjustment: After painting and coloring, you can make final adjustments to the pumpkin Modi 44 tank, such as modifying lines and adding details.