Application and interview process included resume, at least one essay (might have been two), and an interview. The interview was over Zoom and had a panel. Questions weren't too hard, just be prepared with general interview question answers. I was offered the job within an hour of ending the interview. At the end of my internship, my supervisor mentioned that the question I asked during my interview at the end stuck out to her and she remembered what I said/asked! So, I guess be prepared with some thoughtful questions as it can help you stand out and show them that you care.