We wrote a weblog post about how we processed the E-7 visa on specific occupation. https://gameto.us/%EB%A3%B8%EB%B0%94%EC%95%8C%EB%B0%94-%EC%97%AC%EC%84%B1-%EA%B5%AC%EC%9D%B8%EA%B5%AC%EC%A7%81%EC%9D%98-%EC%83%88%EB%A1%9C%EC%9A%B4-%EB%8F%99%ED%96%A5%EA%B3%BC-%EA%B8%B0%ED%9A%8C/
