Select a feedback channel:

  • Write us a message on the feedback form and post it in the feedback box at the entrance to the reading room or by the entrance on the ground floor.
  • Send us a message using the feedback form
  • Contact us directly via e-mail
  • For urgent matters please contact our information desk in our reading room (P0)!

If you would like to receive a reply

Simply provide your name and e-mail address. We will be happy to respond to your feedback.

What happens to my feedback?

We aim to constantly improve our services on the basis of your feedback.