The Slovak Republic is a member of the European Union Schengen area and therefore follows the EU visa policy. More details can be found on the web page Visa.
To arrange for visa supporting letter, if needed, participants are kindly requested to inform the Organizing Committee and maybe asked to provide their personal data. An official letter of invitation to help to overcome administrative or visa formalities, without financial commitments on the organizers side, will be provided upon request.
The list of Slovak Embassies can be found on the website of the Ministry of Foreign Affairs of the Slovak Republic.