It is a very large airport, the staff helps you wi...

It is a very large airport, the staff helps you with pleasure. First you must fill out the form attached, then you go to some machines like ATM to scan the passport and put your fingerprints, if for some reason it does not allow you to do so you must go directly to the second step that is to pass with the migration officer on which almost does not ask you any questions and then for your bags.
The internet is free at the airport and accessible to all.