I reside in miami-Dade County in Florida and I have been separated from my wife for 6 years. as far as I can tell she is residing in Seattle, Washington and we are not in contact. what steps do I need to take to get a divorce as easily and cheaply as possible.
Hire a lawyer if you want it to be easier.
You can file in Florid, she must be served the divorce papers. Much easier to use an attorney rather than try by your self.
Find out from her if she is willing to sign a consent final judgment for divorce. Are there children involved?