The phrase "full registration" means that someone or something has been officially accepted or recognized as being part of a group or organization. It shows that they have met all the requirements and are now a complete member. Full definition
Contact our driving school today for full registration information. (drive-riteschool.com)
Full registration as a professional psychologist requires a fifth and sixth year of graduate study in professional psychology. (betterhealth.vic.gov.au)
Senior graduate students, postdoctoral scholars and junior faculty are invited to apply for participation in the course, which includes full registration for the symposium. (mdibl.org)