Yes, agree, starting it here in Argentina really is best. But to the point about "all the docs ready" #1 for my part, I could not find a clear list of the actual required docs, and when I got into the Radex application there were many fewer docs actually required than I thought / expected, plus their system pulls an Arg criminal report for you - no need to get one yourself. All in, a very pleasant surprise and education and saved from getting unnecessary docs. I don't know what lies ahead as far as docs go after you finalize the application. But up to this point, so far so good. #2 you can start without all the docs ready in advance, you can get started and keep returning into the app to add more, as long as you don't make the mistake of clicking "Finizar" before you're completely ready, which apparently automatically closes the application regardless of whether you are really finished or not and seals your fate.Well, then I would like to "withdraw" my PS and suggest starting the process with Argentine migraciones in Argentina, after you have all of the docs ready.