Emmigrating from Canada to Brazil--Safest way

Hi,
Received my Brazilian PR (wife and I looking to go back and live in Brazil--been living in Canada together almost 2 years now).
My question is, how to safely emigrate from Canada? Will be filing 2018's tax next year ...
Already booked flight for January 23, 2019 next year.


I heard of departure tax,determination of residency and T1611 form but very vague.

My spouse is a Canadian PR (living in Canada 2 out 5 year by January 2019)


Best route for us including my so? Needing help.

have you gotten your answer ?