How can I obtain a letter of invitation for the World Congress?

A letter of invitation will be available to fully registered and paid delegates in electronic format (PDF) from "My Congress" user menu. Registration must be completed and paid before a Letter of Invitation is made available in the participant's online account.

Do not send e-mails requesting an invitation letter before you fill out your online registration and complete the payment.

Once the online registration is completed, you may access the documents under the “Registration” header in "My Congress" in PDF format.

  • Invitation Letter
  • Official Registration Invoice
  • Official Registration Receipt