D.E.L.E. stands for Diploma de Español como Lengua Extranjera (Diploma in Spanish as a Foreign Language). This diploma is the only official title of international character accrediting the domain of the Spanish language acknowledged by the Ministry of Education, Culture and Sports of Spain.
All the necessary information regarding the Diploma may be consulted in this official site.
Instituto Cervantes organizes review sessions for the examination here in Manila.
The available diplomas are as follows: