I went on exchange in the final semester of my Master program in Public health specialization in Epidemiology. I chose to go on exchange because I wanted to do my master thesis project in another country because I presumed It would give me practical skills, professional networking and future cooperation development. Most importantly, since I have got a supervisor from Partner University working closely with my supervisor would be great for better communication and learning output. In addition, the opportunity performing research project abroad helped to make new acquaintanceship and meet new friends and potential future partners, it also created new environment exposure, explore the unknown and activities that have ben never my reach before. The choice to attend University of Sydney was easy once I found research supervisor in English speaking country. To travel to Australia a visa application should be sent to the nearest office (in my case Berlin) for approval. Vaccination certificate, invitation letter and certificate of registration at Karolinska Institute, official transcript of finished courses were required for visa application. A contact person from the University of Sydney helped me out with an invitation letter and necessary information, e.g. book flight(s), and visa class. I applied for a specific working visa as a student research visit for 3 months. My Visa took around 40 days to receive.