Visa & invitation letter



Spain is a member of the European Union and belongs to the Schengen Area: please note that all travelers, except for those exempt from visa requirements, should apply for visa at the local Spanish diplomatic or consular offices prior to arrival.


People in possession of a valid residence permit or a valid long-term visa issued by another Member State, should check the validity of their visa in order to avoid any inconvenience.


If an entry visa is required, please allow sufficient time for this procedure: submit your visa application in person and two months before you travel to Spain in order to avoid any inconvenience. The process may take longer in certain countries, so we recommend that you contact the nearest Spanish diplomatic or consular offices to determine your personal case. For more information seet the Spanish Ministry of Foreign Affairs website:




An official invitation letter to attend the 14th EADO Congress will be forwarded to the requesting participant upon completion of the form below. However, the invitation implies no obligation by the Organisers to cover registration fees, accommodation, travel expenses or any other costs connected with participation in the congress.


To request your personal letter of invitation, please enter all the required fields and click on “submit”. All fields are required. The invitation letter will be sent only upon completion of registration and payment.


Invitation letter request form

All fields are required.




SBC servicios básicos de congresos
Mont-Roig, 13 Atc 2a
08006 Barcelona
Tel. +34 933685538
Fax +34 933685829