Are you looking to share your 3D models or collaborate with others using different 3D software? Exporting your models as OBJ files can be a great way to ensure compatibility and easy sharing. Here's how you can do it:

1. Open your 3D modeling software: Whether you're using Blender, Maya, 3ds Max, or another 3D modeling software, the process for exporting as an OBJ file is generally the same.

2. Select the model: Navigate to the model you want to export and make sure it is selected within the software.

3. Find the export option: Look for the 'Export' or 'Save As' option in the file menu of your 3D modeling software.

4. Choose OBJ format: When prompted to select the file format for exporting, choose OBJ from the list of available formats.

5. Adjust export settings: Depending on the software you're using, you may have the option to adjust export settings such as scale, texture options, and more. Make any necessary adjustments before finalizing the export.

6. Save the file: Choose a destination on your computer or storage device to save the OBJ file. Give it a descriptive name so you can easily identify it later.

7. Share or use the OBJ file: Once the export is complete, you can now easily share the OBJ file with others or import it into other 3D software for further editing or collaboration.

By following these steps, you can quickly and easily export your 3D models as OBJ files for use in various 3D software or for sharing with others. This simple process can save you time and ensure smooth collaboration with fellow 3D designers and artists.