Start the process by requesting a letter of invitation using the form below ... We reserve the right to request further information regarding the company or affiliation of the attendee to ensure the ...

We prioritize current term over future term requests. Please allow at least 10 business days to receive. Receipt of an invitation letter does not guarantee candidate status or participation in the ...

Any differences between the name on your passport and the name on your invitation letter or other documentation could lead to a delay and/or denial of your visa. ESA reserves the right to request ...