The foundation FFI ETS is made of Participants:

• Partners
  they seat in the Steering Council (Consiglio d’Indirizzo, CdI) and they ca nbe elected to the Board of Directors (Consiglio di Amministrazione, CdA) 
• Enrolled (Iscritti)
  they contribute to financing the foudation by their annual fee.
• Volunteers (volontari)
  they are Enrolled who do voluntary and free activities for FFI
• Affiliated (affiliati)
  terrain owners who have affilated to FFI some of their terrains

While Partners are defined in the  By-law  (Statuto), Enrolled, Volunteers and Affiliated ere defined in the  Fund Regulation (regolamento)