If you are a Psychology student for the entire bachelor:
If you have a Dutch bank account fill out the online registration form. If you do not have a Dutch bank account please fill out this registration form and send it to secretary@labyrintleiden.nl, or come by at the Labyrint common room to fill out a form (SA55)
If you study Psychology here for only half a year / one semester:
Fill out the registration form in the Labyrint common room (SA55) and pay by card right away. Depending on your membership you pay either €9,- for a semester or €17,50 for a year*.
*You are required to pay the membership fee that is specified in the House Rules.