To support the expats in Brazil and all those Brazilians living abroad, sending money back home using expensive services like Moneygram, WesternUnion etc I have published a step-by-step guide on my own blog. It is really the basic set up. To exchange money in Brazil is really a challenge. Regulations, limitations, restrictions, high fees and ridiculous exchange rates.
Please have a look and feel free to comment.
http://masterclassbrazil.com/brazil-knowledge/remittances-from-brazil-with-bitcoin-and-save-huge/