If you're a 3D artist or animator working with Maya, you may often need to export OBJ files for use in other programs or for sharing with clients. Here's a simple guide on how to export OBJ files from Maya.

1. Open your Maya project and make sure the model you want to export is selected.

2. Navigate to File > Export Selection.

3. In the Export Selection window, choose 'OBJexport' from the Files of Type dropdown menu.

4. Specify the name and location for your OBJ file and click Export.

5. In the OBJexport Options window, you can adjust settings such as grouping, triangulation, and normals. Make sure the settings are appropriate for your project and click Export.

6. Your OBJ file is now ready to be used in other 3D modeling or animation software.

Keep in mind that OBJ files may not carry over certain attributes from Maya, such as animation or rigging information. If you need to export a fully-rigged character or an animated scene, you may need to use other file formats such as FBX.

By following these steps, you can easily export OBJ files from Maya and incorporate them into your 3D projects. Whether you're working on game development, film, or architectural visualization, knowing how to export OBJ files is an essential skill for any 3D artist or animator.