GET YOUR VISA Invitation letter & visa resquest


If you need a proof for your visa approval, the GSI 2023 team can provide you with an invitation letter sent by email only after your registration.
Before applying, please check the official website to learn more about the process –>

Then, if you do need one, please follow the steps below:

Step 1 :
Register and pay online your registration to the GSI’23 Conference.

Step 2 :
Send all the information by e-mail to :

Family name :
Firstname :
Company :
Country :
Passport number :
Passport expiration date :
Date and place of birh :

Step 3 :
Invitation letter will be sent afterwards scanned, signed and stamped.