Instructions
Select the "Friends" tab on your PlayStation 3's main menu.
Select "Start New Chat" followed by "Text Chat."
Enter a name for your chat room. Names can be up to 39 characters long and can include letters, numbers and symbols. Select "OK" after you have named your chat room.
Select the friends you want to invite to your text chat from the list provided. Select "OK" when you have finished selecting your friends to create your chat room.
Press "X" on your PlayStation 3 controller, while highlighting the text field, to make a text message to send to your friends. The message is displayed to all participants in the area directly above the text field.
Press the "Circle" button to leave the chat room.