You will find your coach number and place number on your ticket.
On the platform, you will find electric displays or posters showing the coaches' positions and coach numbers.
The coaches are labelled with the coach number and seat number, usually outside the doors.
Inside the carriage, the seat numbers are written outside the compartments.
If you still need help finding your place, ask the train crew.
The vagonWEB website has detailed information and pictures: Enter the train number in the appropriate search box and select the train in question.
For example, the train number is NJ 402, which you can find in the search results on nightride.com or on your ticket.
Please note: The actual carriages used may differ from those listed on the website.