Normally, you don't ask questions. The exception is that you have a history of breaking the law in Korea before.
If there is a specified time, the person who draws lots must report on time and choose an institution. The study time is also arranged in this way.
After studying for 6 weeks, you can't skip class. After you get the H2 visa, you can go back and forth at will.
H2 is now valid for 3 years, and the detention period is also 3 years.
From the date of 10 and 1 this year, you can apply for a re-entry H2-7 visa two months after the H2 visa expires.
In addition, 1. If you want to change your H2 visa, you need your own double authentication of proof of no crime.
2. After getting the H2 visa, you must apply for a foreigner registration card before you can live for a long time.
Besides, before applying for H2-7 visa, you should have a tuberculosis check-up.