Go to the Video Copilot website and download the Element 3D installer (http://www.videocopilot.net/products/element/).
2. Run the installer and follow the prompts.
3. Once installed, launch Element 3D from your Applications folder.
4. Follow the prompts to activate your free trial or enter your serial number.
5. That's it! You're now ready to start using Element 3D in After Effects.