It is about avatar fans. You can shout Zutara, Kataang, Makorra, Korrasami, all that avatar and Korra ships.
Anybody is welcome and can ask to join in the comments if you want to join.
Everybody who has a name specific to somebody from avatar or Korra can become manager, very rarely people with names without avatar or Korra, but if they are alts of avatar or Korra names you can add them.
For managers: Hey managers you can add anybody to the studio and if they have an avatar name or Korra name you can put them as manager and if somebody is either mean or messing up the studio you can remove them.
This studio feels like a memory. The first time I watched Avatar. A beautiful story. I never felt better in my life. On October or November my sister and I were watching Netflix and she saw avatar and was like "*my name* CAN WE PLEASE SEE AVATAR" I said no it is basically anime I don't like anime blah blah blah. She said fine and moved on. Then we didn't find anything better and so we decided to watch avatar. If it wasn't for my sister, I never would have seen avatar. - @davgag