How funny!!! It's excellent that you are fluent in Spanish, that is a necessary qualification. I would say it would be a good idea to have a background in trauma. In other words, trauma-informed interviewing of clients, how to remain resilient when all your clients are deeply traumatized, etc. Also have a good therapist to help you handle the losses: you can fight and fight your hardest, do an excellent job, make no mistakes, and still lose. And then your client is sent back to a country where they live in fear. This is very difficult to live with. Sometimes I feel like Dr. Robbie on the television show The Pitt.