The document describes the process of creating matte paintings for movies in 6 steps: 1) Using a storyboard to plan shots. 2) Drawing scenes in pencil with light/shadow markings. 3) Creating some scenarios in 3D. 4) Rendering the scenes. 5) Retouching and adding textures to the scenes. 6) Integrating the completed scenes into backgrounds. It involves patience to create the realistic environments seen in films through matte painting techniques.