Visa regulations depend on your nationality and country of origin. Please contact your local Embassy / Consulate for full and official instructions on the specific visa regulations and application procedures that apply to you. It is the responsibility of the participant to obtain a visa, if required. Individuals requiring an official Letter of Invitation, or need any information regarding visa procedures can contact the Organizing Secretariat ( Vama Events) . The Letter of Invitation does not financially obligate the Congress organizers in any way. All expenses incurred in relation to the Congress are the sole responsibility of the attendee.