Personal name Convert personal name into Roman alphabet.
Proper nouns Convert proper nouns except for administrative areas, traffic-related place names, person’s name.
Administrative areas Convert administrative areas, traffic-related place names.
General things Convert simple sentences or words.
Academic applications Convert them assuming Hangul is restored.
  • ① Revised Romanization of Korean
  • ② McCune-Reischauer Romanization
  • ③ Yale Romanization

Korean Alphabet 십일, 십이, 십삼

Personal name ① It is not a personal name.
②
③
[Allowed] 
Proper nouns ① Sibil, sibi, sipsam
② Shibil, shibi, shipsam
③ Sipil, sipi, sipsam
Administrative areas ① Sibil, Sibi, Sipsam
② Shibil, Shibi, Shipsam
③ Sipil, Sipi, Sipsam
General things ① sibil, sibi, sipsam
② shibil, shibi, shipsam
③ sipil, sipi, sipsam
Academic applications ① sib-il, sib-i, sib-sam
② sip-il, sip-i, sip-sam
③ sip-il, sip-i, sip-sam