There are lots of articles and we have found another article by Valeri Boyle (2012)described why should I study abroad she wrote about personal growth , Professional Growth
Look Great in an Interview
Employers are often looking for students who challenge themselves and learn from their experiences. The experiences and wisdom you acquire while abroad can give you plenty examples and real life situations. Also you got certificate to remain your experience.
Discover a New Career Path
Experiences that you take advantage of abroad can influence the rest of your life in regards to career goals. Makes you would like to learn new languages or continue your master degree.
Gain Interpersonal Skills
Adapt culture when you have to work with other people from another countries you had learn their culture so you can understand other people better than person who never learn and accept other culture