u/One_Yesterday510

Hi all, I'll be attending Anime NYC with my 14 year old daughter who is a huge PJSK fan, we are only going on Saturday for the PJSK panel. We've never attended a con before, what is the process like when it coms to panels? Are they free? Do they require preregistration? Is there a best practice when it comes to attending panels? Any help you can provide will be so appreciated. TYIA!