To draw Marvel style comics, start by mastering anatomy and perspective. Pay attention to the dynamic poses and action scenes that are typical in Marvel. Also, work on your shading and coloring techniques to give that comic book look.
Drawing Marvel style comics requires a lot of observation. Look at the details in the costumes and equipment of the characters. Experiment with different drawing tools and materials to achieve the desired effect. It takes time and patience to develop the skills needed for this style.