Adaptability – as it relates to the culture, language, mores/values/morals/customs, currency, business conduct laws, traditions and more. You likely were able to form new friendships and/or professional relationships, navigate your new surroundings, travel independently, etc.
Communication skills – speaking/familiarizing yourself with the spoken and written language and non-verbal behaviors (i.e., body language). You likely relied upon your instincts and intuition in communicating with others, thus increasing your interpersonal communication and cultural/global awareness.
Critical thinking/problem solving skills – while you were abroad, you probably encountered situations without clear resolutions. You likely called upon your critical thinking, problem solving, logic skills and creativity in order to find solutions.
free lunch and transportaion