What creational design pattern should be used for different users [closed]

I have 3 types of user in my forum app: regular, member and special. They all have the same functionalities such as createPost, but the member and special have more such as they can use customEmoji on their post. Regular user have a limit on how many post they can make, while member and special don't have a limit.

Any ideas what design pattern should I use here? I'm relatively new to this, so I'm not sure on what to use.

I've tried using abstract class for user and then another class called for regular, member and special which extends user.