Encouraged by the poet Manuel Ortiz Guerrero, he began writing a column entitled "Dialoguitos Callejeros" (Small Street Dialogues) in the newspaper Guarani, of Facundo Recalde.
A descendant of Brazilian people, his father fought in the war and once it ended, decided to stay in Paraguay, like many other soldiers at the time.
Together they founded a theatre company, with which he traveled to every part of Paraguay, carrying a message condemning the injustice of large entailed lands and the exploitation of the working country people.
The poems in Spanish language he gathered in his book Alma y Cuerpo (Body and Soul) closed a period in time and marked the beginning of a new path that would be widened by Hérib Campos Cervera, with the introduction of the "literature of vanguard".
It is Campos Cervera who completes the description of Correa, saying: "He is the great creator of images of our society and problematic, the drama of misery, land, blood and jealousy".
His production includes: Julio Correa also wrote "Yvy yara", "Toribio", "Yuaijhugui reí", "Po’a rusuva" and La culpa de bueno.