You can use the Safe Chat menu on the far left side of the window (it looks like a speech bubble).
Chat with our AI personalities
you cant get it
you cant - its your set account number as soon as you begin ROBLOX
It is either your Internet is down or you haven't downloaded roblox yet.
the way you do it is you say n the chat theres name ex:( theres a picture of telemon) just say telemon if you cant talk its because your a noob and you dont know that ROBLOX IS FREE YOU GUESTs\
You cant