Welcome To Brazil Visa Processing
If the applicant was born in Brazil or has had Brazilian citizenship, he/she will need to show proof they have renounced their Brazilian citizenship by providing a npn-declaration form from the consulate.
If the applicant maintains the Brazilian citizenship, they is not eligible for a Brazil visa as it is against the law to for Brazil Immigration to append a visa to a Brazilian passport. They will need to travel into Brazil with the Brazilian passport.