If you cannot find the PDF of the original manifesto , search for "Revista ARS (USP) - O Futurismo e o Cinema" . Issue 16 of that journal contains a complete reprint of the "Manifesto das Sete Artes" in Portuguese as a facsimile.
There are two possible documents you might be looking for. Below is an analysis of both. Author: Bruno Corra (Pseudonym of Bruno Ginanni Corradini) Date: March 11, 1912 Original Title: Manifesto of the Seven Arts manifesto das sete artes pdf
If you are searching for a Portuguese translation of Wassily Kandinsky's "Über das Geistige in der Kunst" (Concerning the Spiritual in Art), that work is often mistakenly called the "Manifesto of the Seven Arts" in Brazilian academic circles. However, the true "Manifesto of the Seven Arts" is tied to Italian Futurism. If you cannot find the PDF of the