To see whether a VISA is needed to enter Greece and download the VISA application form required, please visit the website of the Greek Ministry of Foreign Affairs. In cases that a VISA is needed, we recommend that that you obtain it no later than one month before the event.

Invitation letter

If you need an invitation letter from the organisers in order to obtain a VISA, download and submit the invitation letter request form either:

• by fax to or
• by mail to

Please note that invitation letters can only be sent to participants who have already registered and paid the registration fee.