Drawing Nightmare Before Christmas is not easy. It requires a lot of skill and patience. The best way to start is by sketching out the basic shapes of the characters and backgrounds. Then, use the shapes as a guide to create more detailed features. Add some shading and highlights to give your drawing depth and realism. Finally, add any finishing touches like color or texture to make your drawing really stand out. With practice and dedication, you can create a stunning Nightmare Before Christmas drawing!