We suggest foreign students to contact the following CAAF offices as the staff of such offices should know languages other than Italian and therefore be able to support you better:

• CAF ACLI
  office located in via C.G. Merlo n. 3, Milano
  ph. +39 02/6622072
• CAAF CGIL Lombardia
  office located in C.so Porta Vittoria n. 43, Milano
  ph. +39 02/55025316
• CAAF UIL
  office located in Via E. Marelli 497, Sesto San Giovanni
  ph. +39 02/26222808
• CAAF CISL Lombardia
  offices located in:
  - Via Carnovali 88/A, Bergamo
  ph. +39 035-324150/51
  fax. +39 035/324752
  - Via Tadino 18 e 23, Milano
  ph. +39 02/20525899
  fax. +39 02/29522737
• CAAF CIA Lombardia
  office located in Via Coni Zugna 58, Milano
  ph. +39 02/58111829
  e-mail: cia.milano@cia.it
  fax. +39 02/58111897
• CAAF ACAI dipendenti e Pensionati
  office located in via Russoli n. 1,  Milano
  ph. +39 02/91326112
  fax. +39 02/91326112

At the link www.polimi.it/caaf (Italian version) you can find the complete list of the CAAF enabled to transmit the data directly to Politecnico di Milano through the online procedure.
It is compulsory for foreign students (both EU and non EU) to contact one of the agreed CAAF offices (see the list above or the one at the link www.polimi.it/caaf (Italian version).