When I decided to study Ph.D. on Criminology field. I told myself that I have to find the best institute for this subject to be my place of gaining knowledge, collecting experiences, encouraging  my aims and supporting my study. All of those mentioned lead me to Chulalongkorn University which is the oldest university in Thailand. Also the interesting teaching structure and high quality professors. It's all here. And why did I chose to study criminology?  As a police officer, I am interested to learn about the cause of crime, also the criminal's mind. I think if we  understand the root or cause of crime. That would be the best solution which can heal and prevent people from crime. Criminology is the answer of what I was searching for. It is a pleasure of mine to be part of Ph.D.candidates.