People in Brazil, his wife and children are Brazilian citizens. How long does it take to get a permanent residence permit?

What is certain is that it is impossible to get permanent residence status in two months. Your application procedure is to apply for permanent residency first, which will take at least three months. After the announcement confirms that you have permanent residency, it will take another month to apply for a permanent residence card. And I must be asked to get a permanent residence permit! At least don't leave Brazil until the police go to your declared address. Although you can leave, you need to ask for leave from the joint police before you leave, and then it can't exceed 90 days (get a white note), and your application approval will be postponed until you return to Brazil.