To register for SSS online as an Overseas Filipino Worker (OFW), you need to visit the SSS website and create an account. You'll need to provide personal details and an email address to receive a confirmation link. Once your account is activated, you can access various services, including contributions and benefits. If you encounter any issues, it’s best to consult the official SSS site or contact their customer service for assistance. Remember to keep your information updated for smoother transactions.