At the counters marked with the logo at ticket desks in Italian train stations giving your booking reference number that is given when you made the purchase
となりには By requesting home delivery (only for purchases made more than 6 days before departure) by priority surface mail, for a surcharge of 0,60 Euros (allow 4 to 6 days for delivery) というメッセージが書いてあります。 これは事前に自宅(日本)に郵送してもらうということでしょうか?