1. Create a file called user.ini in /home/yourusername/public_html/ from the file manager application in the control panel or by using a plain text editor.
2. Enter the directive in this format:
auto_prepend_file = /home/yourusername/path/to/resource
3. If the file has been created from the file manager, save the file. Rename the file to .user.ini
4. If the file has been created locally, save the file, then upload it to the /public_html directory under the account via FTP. Once uploaded, rename the file to .user.ini (the file can also be saved as .user.ini locally prior to uploading).