The Hague Apostille is a certificate with international recognition based on the Convention of 1961:
The apostille is an international certification (comparable to a notarisation in domestic law) between two countries, and is sufficient to certify a document’s validity.
The apostille itself is a stamp or printed form consisting of 10 numbered standard fields. more information in Wikipedia
How to Get the Hague Apostille?
Get introduced to make of a notary a copy of the identity card.
Arrange with the district court competent for an appointment for legalization by the Hague Convention. Get the Hague Apostille about 1 week after application of the district court.
Send the orignal document to Spain and avoid you so the time consuming legalization process. We are happy to help you with our 24 hours UPS Express service at your home or office.