If you're new to 3D modeling and want to create simple obj files, you're in the right place. Obj files are a popular 3D model format that can be created using simple geometry and textures. To get started, you'll need a 3D modeling software such as Blender, Maya, or 3ds Max. Once you have your software ready, follow these basic steps to create your first obj file. First, start by creating a new project in your 3D modeling software. Then, use simple shapes like cubes, spheres, and cylinders to build your 3D model. Next, add textures and colors to your model to bring it to life. Once you're happy with your creation, export it as an obj file. Congratulations, you've just created your first simple obj file! With this basic knowledge, you can now start exploring more advanced 3D modeling techniques and create even more complex obj files. Remember, practice makes perfect, so keep experimenting and pushing your creativity. Before you know it, you'll be creating stunning 3D models with ease. Happy modeling!