| Romanisation: Revised (2000) vs McCune–Reischauer | Since 2000 the Revised Romanization is official, yet passports often keep the older McCune–Reischauer form or an individual spelling (이 = Lee/Yi/Rhee, 박 = Park/Bak, 김 = Kim/Gim). A "correct" but passport-divergent transcription turns the name into a different one — and passport names can hardly be changed. | We copy the passport spelling exactly and add the Revised Romanization only as an explanation, never a diverging one. |
| Name order (surname first) | In 김민준, 김 (Kim) is the surname and 민준 the given name. Assume the Western order and you swap first and last name across passport, diploma and contract. | Name order is checked against the ID and marked unambiguously in the target language — no guesswork. |
| Honorific level at the verb ending (-습니다) | Korean marks politeness on the verb: formal -습니다 (하십시오체), polite -요, plain (panmal). An official or business text in the wrong register reads as disrespectful or too familiar. | We set the register appropriate to document type and addressee — for authorities and business, the formal level throughout. |
| Word spacing (띄어쓰기) wrong | Unlike Chinese or Japanese, Korean separates words with spaces, under complex rules. Wrong spacing degrades readability and can shift meaning; any native reader notices it at once. | We apply the 띄어쓰기 rules correctly — an unmistakable quality marker where amateur translation fails. |
| Particles (조사) instead of cases and articles | Grammatical role sits in attached particles (은/는, 이/가, 을/를), and Korean has no articles. Carry German sentence structure with articles across and you produce ungrammatical, wooden sentences. | The specialist builds the sentence with correct particles and Korean word order, not a German structure. |
| Hanja in older family-register documents | To disambiguate names and legal terms, some documents carry Hanja (Chinese characters); older family-register records (호적) contain them routinely. Ignore them and you lose meaning or confuse identically pronounced names. | We read Hanja correctly, assign the right reading and render them unambiguously — especially in names and legal terms. |
| North vs South Korean standard | North and South have diverged in orthography, spacing and vocabulary (Munhwaeo vs Pyojuneo). Material in the wrong standard misses the norm that German authorities and partners in Seoul expect. | We translate exclusively into standard South Korean (Pyojuneo) and keep it cleanly apart from Northern usage. |