Korean for immigration and visas.

Phrases to say.

• 외국인등록하러 왔어요
  Oegugin deungnok-hareo wasseoyo
  I'm here to register as a foreign resident (ARC).
• 예약했어요
  Yeyakhaesseoyo
  I have an appointment.
• 번호표 어디서 뽑아요?
  Beonhopyo eodiseo ppobayo?
  Where do I take a queue ticket?
• 서류가 더 필요해요?
  Seoryuga deo piryohaeyo?
  Do you need any more documents?
• 언제 나와요?
  Eonje nawayo?
  When will it be ready?
• 건강검진 받으러 왔어요
  Geongang geomjin badeureo wasseoyo
  I'm here for a health check.

Words you'll see.

• 비자
  bija
  visa
• 외국인등록증
  oegugin deungnokjeung
  residence card (ARC)
• 여권
  yeogwon
  passport
• 출입국
  churipguk
  immigration
• 체류기간
  cheryu gigan
  period of stay

Romanisation is only a bridge. Listen to native audio, and for legal, medical or contract matters ask for language support rather than relying on these phrases.