This card is beneficial if you have children below 16 years which allows them to travel free of cost if a parent accompanies them. Those who are between the age of 6 and 16 and not part of the family are eligible for a 50% discount on all tickets issued by the Swiss Travel System.
Anyone who is a non resident of Switzerland and the Principality of Liechtenstein can buy any of these tickets without submission of any photos. A passport which is valid or an identity card will suffice.
See other Swiss Train Travel Pages: Swiss Rail System, Swiss Rail Pass, Swiss Flexi Pass, Swiss Card - Half Fare Card, Swiss Transfer Ticket, Swiss Travel System Family Card, Swiss Scenic Railways