The posted link has all the necessary information. Don't forget to bring proof of residency, they have 12 utility bills to prove you have lived in the USA for at least 1 year. It has to be 12 consecutive accounts, it cannot be 1 from last month and 1 from 1 year ago, it must be 12.
http://saofrancisco.itamaraty.gov.br/pt-br/atestado_de_residencia.xml
Thanks! Your answer is awaiting moderation.