Group registration and joint invoices

  • We issue joint invoices for groups starting from 5 people.
  • Group discounts apply to groups starting from 10 people.
  • For this we ask you to fill out a form and send it to Please download the form here.
  • If you would like a joint invoice, please do not register separately.
  • If someone from the group has already registered separately, please let us know and we will delete his/her previous registration.

Participant's data

First name:*
Last name:*
E-mail address:*
Phone number (mobile):*

Registration options

Early bird registration until January 15, 2021
Group registration discounts are only available during the Early Bird period.
* Applies to full-time undergraduate students
It is required to upload your student ID or a letter from the faculty

Late registration until April 20, 2021

Invoice data

(please fill only when you need the invoice for a company/organisation)
Invoice receiver (name of the organisation):
Invoice receiver´s address (address of the organisation):
VAT number:
The e-invoice will be sent to your organisation within 5 work days. If you tick this box, please ignore the invoice that is automatically sent to your e-mail. 

Please let us know if you need an e-invoice for your institution! The automatically generated PDF file of the invoice is not an e-invoice. Send the request to receive the e-invoice to
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