| Host rotation | Ahn seoyoung | 20 | 15.05.20 |
| Penalty Rules of TED study (NEW) | Ahn seoyoung | 24 | 15.05.20 |
| [March~May] TED study schedule | Lee yoon-hoo | 35 | 15.03.10 |
| Rules and Regulations of TED study (not amended, no.. | Lee yoon-hoo | 33 | 15.02.24 |
| January 23. Recess | Lee yoon-hoo | 24 | 15.01.19 |
| [Jan~Feb] TED study schedule | Lee yoon-hoo | 47 | 14.12.27 |
