This article explains how to set up a Sony Entertainment Network (SEN) account on your PlayStation 3. How to Make a Master Account on PS3. The Sony PlayStation 3 (PS3) allows users to create two types of accounts: "master" and "sub". Master accounts allow. 3. Link your PlayStation Network (PSN) account. If you have a PSN account on a PlayStation 3 or a PS Vita you can port it to your PlayStation 4.