关于euro night的购票、订位问题

我已在意铁定了威尼斯到慕尼黑的夜火车euro night，意铁邮件有如下表述，请问是不能直接打印邮件上车，需要到站点的自助售票机再打印票出来？在屏幕上键入名字后如何打印？另外，邮件说了我的seat是多少号了，证明我已经订位了吧？求解答，谢谢。

Attention: for tickets with Self Service delivery, before you get on board you need to print your ticket from a Self Service machine in Italian stations. To collect, you must type the name entry screen and the PNR listed in this email Stations in the self-service on the Italian territory