(a) An athlete agent registration may be amended to update information contained in the original registration.(b) An agent registered as a limited athlete agent who becomes certified as an agent by a national professional sports association may amend the application to reflect the national professional sports association certification and convert the limited registration to a registration as a professional athlete agent. If such an amendment is filed, the professional registration would expire on the expiration date for the limited registration.(c) A professional registration may be converted to a limited registration as stated in §78.5(a) of this chapter (relating to Effect of Decertification by National Professional Sports Association on a Professional Athlete Agent Registration).