These were collectively known as the "Cartas al Rey Don Felipe II: sobre la expedición, conquistas y progresos de las islas Felipinas" (Letters to the King Lord Philip II: on the expedition, conquests, and progress of the Philippine Islands).
이 서한은 "Cartas al Rey Don Felipe II : sobre la expedicion, conquistas y progresos de las islas Felipinas"로 총칭되고 있다.