VISA requirements
- Please check the validity of your passports prior entering the US territories.
- Your passport must be valid for at least six months beyond your period of stay in the United States (unless exempt by country-specific agreements)
- ESTA to request: https://esta.cbp.dhs.gov/
- If you require an invitation letter for your visa application, please respond "yes" to the relevant question in the registration form. If you missed the question or need any other informaiton, please email us at fccw2024.secretariat.cern.ch