Are you working on a 3D modeling project and need to save your work as an OBJ file? Here's a simple guide to help you do just that. First, make sure your 3D model is completed and ready for export. Then, follow these steps: 1. In your 3D modeling software, navigate to the 'File' menu and select 'Export' or 'Save As.' 2. Choose 'OBJ' as the file format for export. 3. Select a location on your computer to save the file. 4. Name the file and click 'Save.' And that's it! Your 3D model is now saved as an OBJ file and ready to be used in other 3D modeling programs or for 3D printing. Saving your work in the OBJ file format ensures that your 3D model can be easily shared and used across different platforms and software. Remember to always check the export settings to ensure that your OBJ file is saved with the appropriate options for your project. Now that you've mastered this key skill, you can confidently work on your 3D modeling projects knowing that you can easily save and share your work in the OBJ file format.