If you are a new PhD student at Chalmers, you need to become a member of the Doctoral Student Guild, which is a part of the Student Union. As a student at Chalmers, it is required to be a Student Union member during your entire studies, also as a PhD student, otherwise you will not be able to graduate. As a member, you get a membership card with nice offers and discounts on travels, books etc. If you have questions about how to become a member, contact the Student Union reception desk, you can find their opening hours and contact information here.
Chairman of the Doctoral Student Guild 2011/2012