Who can sign it?
Spanish emigrants and their children who have Spanish nationality, independently of whether or not they have been affiliated to the Spanish Social Security previously and regardless of the country in which they work and whether or not that country has signed an agreement on Social Security affairs.
Secular persons, missionaries and co-operators under the responsibility, without any labour relationship, of the Episcopal Conference, Dioceses, Orders, Congregations and other religious institutions as well as non-governmental organisations, who hold Spanish nationality and have been posted by their respective organisations or institutions to foreign countries, will be considered, in the cases referred to in the previous sections, as emigrants solely for the purpose of signing this type of special agreement.