Korean visa and entry and exit

If you go with a group, it is a group signing. Just give the necessary information to the travel agency, and they will handle it for you. In this way, the group visa will generally not be refused unless you say that you have had any illegal experience in Korea before. Go out with your license when you leave. After you left the Korean airport, you left separately. Just arrive at the airport at the appointed date and time and come back together. Customs will not ask questions when entering the country. Anyway, no one has ever asked me, unless you say there are contraband in your luggage, such as liquid and cosmetics, they will ask for unpacking inspection. But I followed the tour guide as soon as I paid attention to the security check. Ask him to translate for you if you have any questions. There will be no problem.