Invitation Letters

General information about Portugal and the Conference

Visa Requirements and Invitation Letter

A customised invitation letter for visa purposes is available for delegates with a confirmation that registration has been paid in full.

Please send your request to the conference secretariat (e-mail:

Visa Information

A visa may be acquired online or in person at a Portuguese embassy or consulate.

For a complete list of countries whose citizens are required to obtain a Schengen visa, please check:

Personal data for visa purposes

We kindly request your consent to use your personal data for visa purposes. This request follows the General Data Protection Regulation (GDPR), which requires that we obtain your explicit consent to process your personal data.

The personal data that we require includes your full name, passport number, date of birth, home address, email address, and telephone number. We will share this data with the Portuguese Foreign Office and the Portuguese Immigration and Borders Service (SEF).

Please note that your personal data will be processed securely and in accordance with the GDPR. We will not disclose your data to any third party, except as required by law or as necessary to facilitate your participation in the conference.