I am still going through it. I had to apply for a RS visa at the consulate and when I arrived in Santiago they say my documents are not sufficient, after I was assured at the consulate that they were. To make things worse the RS visa is only valid for one entry and I could not go back and get the documents. In this case the requested paper was a
antecedentes penalesm a rap sheet. If anyone tells you that the state police one works, well they pulled that on me and it does not work once you arrive here. If you are USA you need the FBI one, and there is a cottage industry of channelers who you can pay to channel your request and get the document; then it must be apostilled, by the US State Department and they take forever to get off their asses and do work, unless the document is brought in by somebody, so guess what: another business opportunity
http://www.usauthentication.com/index.php and you get the document in time before your RS visa expires. Presently I am fed up but if I give up, that is what they want. Check out my video about this:
https://youtu.be/6fJilgPg4QY