Establish yourself as a permanent resident in Brazil for at least four years before submitting an application. Declaring long-term residency is required of foreigners attempting to gain Brazilian citizenship.
Exhibit an ability to read and write Portuguese at a satisfactory level. Portuguese is the official language of Brazil.
Demonstrate an ability to financially support dependents in Brazil. This requirement is automatically met if the applicant is married to a Brazilian citizen or is a student of up to 25 years old.
Lack a criminal record in Brazil for a crime punishable by more than a one year prison sentence. Demonstrate a financial record in Brazil free of tax debts.