Me postulé en persona. El proceso tomó 2 meses. Acudí a una entrevista en Junta de Castilla y León (Valladolid) en may 2011
Entrevista
You need to study the material, since it's not quite an interview but rather a test you need to pass, so, you are fine if you have studied hard enough.
Preguntas de entrevista [1]
Pregunta 1
Law regarding stuff and also about the European Commission, European Parliament and the rest of the European institutions