You do NOT have to log in or register for an account if you simply want to purchase manuals, exams or other materials. There are several different account types:
Certification: Once you successfully pass the NFI Exam, WE will create a Certification account for you.
Exam Event Partner: NFI Partners are organizations that host the NFI exam at their events. You only want to choose this option if you plan to facilitate and host the NFI exam.
NFI Instructor: Once you are certified, you can teach the NFI Exam Review course. You can only teach the review class for the fuel-type you are certified in.
Non-Certified Guest: These accounts are used for people that want the convenience of an account but are not certified or fit into any of the above categories.