Become a 


You must be a member of (1) TSI and (2) Trulle to be a member of Trulle

Register for TSI and Trulle by using this form:


  • TSI membership is per calendar year (e.g. 2019). It costs 200,- for students and 400,- for non-students.

  • Trulle membership for one semester costs 250,- and membership for an entire calendar year costs 400,-. Go ahead and sign up for the entire year - you know you want to.

  • If you already registered with another TSI sport you do not need to pay the TSI fee again. When you fill out the form above you will only receive an invoice for Trulle membership.

Yes, you need to be a member of TSI in order to be a member of Trulle. Welcome!