As you have asked about the student ID card in Technical University of Denmark (DTU), I am giving you information about it, check below for the details

Upon admission to DTU you will receive a student ID card,
The card is personal.
It must not be passed on to others.

Student ID cards must be presented as proof of identification at examinations,
It can alos be used when making enquiries at Study Information and for gaining access to DTU’s data bars.

The card comes with a password that permits access to the data bars and to CampusNet, which may be used e.g. to enrol for courses and examinations.
The password must not be passed on to anyone.
Should you lose your student ID card, please contact Study Information to cancel the original and obtain a replacement

Contact:

Technical University of Denmark
Address:
Anker Engelunds Vej 1 Bygning 101A,
2800 Kgs. Lyngby, Denmark
Phone: +45 45 25 25 25