In short

At C1 the honorific system is no longer about whether to be polite but about the borderline cases: honoring a person through their attribute - 연세가 많으세요 (yeonsega maneuseyo, is elderly) - while NOT honoring a mere object, the much-mocked 커피 나오셨습니다 (keopi naosyeotseumnida, your coffee has “graciously” come out). You also fix the retreat of 압존법, wield the professional object-honoring verbs (드리다, 올리다, 모시다, 여쭙다, 뵙다) and the frozen business-letter kit (-(으)시기 바랍니다, 귀하, 올림), and learn to recognize two dead speech levels - 하오체 and 하게체 - that you will read but never produce.

The rule

You already have the machinery: subject honorification with -(으)시- and 께서 (lesson 22) and the three-axis grid (lesson 45). This lesson is the fine print.

Step 1 - 간접높임 (indirect honorification): honor the person through what is theirs

When the grammatical subject is not the honored person but something that belongs to them - their age, body, words, time, health, family, home - the -(으)시- still goes on that noun’s predicate, and the respect reaches the person indirectly:

[Honored person]은/는 + [their attribute]이/가 + Predicate-(으)세요

• 선생님은 연세가 많으세요. (age -> 연세, so 많다 takes -(으)시-)
• 할머니는 손이 크세요. (soni keuseyo, is generous - lit. their hands are big)
• 사장님은 하실 말씀이 있으세요. (the boss’s 말씀 has -(으)시-)

The trap is over-extension. -(으)시- can only reach an attribute that is genuinely part of the honored person. A product, a price, a size, a stock status belongs to the shop, not the customer - so honoring it (사물존칭, object honorification) is ungrammatical and widely ridiculed:

• 커피 나오셨습니다 -> 커피 나왔습니다 (a cup of coffee cannot be honored)
• 품절이십니다 -> 품절입니다 (pumjeorimnida, being sold out is a fact about the product)
• 가격이 삼만 원이십니다 -> 삼만 원입니다 (samman wonimnida)

Step 2 - 압존법 (apjonbeop) and its modern retreat

압존법 is the old rule that you do not raise a middle-ranked subject in front of someone even higher. Traditionally, speaking to your grandfather about your father, you left the father plain: 할아버지, 아버지가 아직 안 왔습니다 (not 오셨습니다). Two things have changed. In the family the rule is now optional - most speakers happily say 아버지가 아직 안 오셨습니다. In the workplace the 국립국어원 standard reverses it outright: you keep the middle manager’s honorific even before the CEO - 사장님, 김 부장님께서 방금 나가셨습니다. Default to raising the middle person; what is left of 압존법 lives mainly in family speech - the military dropped it officially in 2016, though some units still keep it informally.

Step 3 - Professional object honorification (객체 높임 / 극존칭)

In business the object-honoring axis is used constantly, and it adds one verb beyond lesson 45: 올리다 (ollida, to offer up), an even more deferential “give” than 드리다. Two moves fire together: the dative 에게/한테 rises to 께, and the verb swaps:

저/제가 + [superior]께 + [올리다 / 드리다 / 여쭙다], but [superior]을/를 + 모시다 - the superior you escort is the object, not a 께 dative

• 이 서류는 부장님께 올리겠습니다. (submit upward - 올리다 outranks 드리다)
• 회장님을 공항까지 모시고 가겠습니다. (escort - 모시다)

Step 4 - The frozen business and public register

Formal notices and emails are assembled from a fixed kit of set phrases, not built from scratch. Learn them as chunks: -(으)시기 바랍니다 (we request that you…), -아/어 주시기 바랍니다 (please kindly…), -고자 합니다 (we wish to…; see lesson 64), the archaic-flavoured connective -(으)오니 (as/since…), the envelope title 귀하 (gwiha, Dear…), and the letter sign-offs 드림 / 올림 (from…; 올림 is the more humble). 귀하 is not only the envelope label - 표준국어대사전 lists it as a second-person pronoun too, so inside the letter it is the formal word for you and takes particles like any noun: 귀하께서 (gwihakkeseo), 귀하의 (gwihaui), 귀하께 (gwihakke).

Step 5 - Recognition only: 하오체 and 하게체

Two speech levels survive in reading but are effectively dead in speech. 하오체 uses -(으)오/-소 and an imperative -(으)오, which in the surviving frozen uses always carries -(으)시- as -(으)시오; it is a distant, once-authoritative register now heard in 사극 (historical dramas) and frozen on public signs - 미시오 (push), 당기시오 (pull), 돌아가시오 (detour). 하게체 uses -네, -게, -나?/-는가? with the pronoun 자네 and the address 여보게; it is how an older man addresses a younger adult he respects but outranks (a professor to a grad student, a father-in-law to a son-in-law) - dignified, not casual. You will never produce these: aimed at a stranger or a superior they sound archaic or condescending. Recognize the endings, then answer in 해요체 or 합쇼체.

Forms & patterns

간접높임 (correct) vs 사물존칭 (the criticized over-honoring):

Object-honoring verbs for professional use (극존칭):

The business-register kit (assemble from these):

Recognition table - the two dead levels:

Examples

Common mistakes

• 커피 나오셨습니다. (Keopi naosyeotseumnida.) -> 커피 나왔습니다. (Keopi nawatseumnida.) - The 사물존칭 error: -(으)시- can honor the customer or something that belongs to them, never the product itself.
• 주문하신 사이즈는 품절이십니다. (… pumjeorisimnida.) -> 주문하신 사이즈는 품절입니다. (… pumjeorimnida.) - “Sold out” is a fact about the item, not the customer; 이십니다 wrongly honors 품절. Use the plain copula 입니다.
• 제가 말씀하시겠습니다. (Jega malsseumhasigetseumnida.) -> 제가 말씀드리겠습니다. (Jega malsseumdeurigetseumnida.) - About your own speaking to a superior use the humble 말씀드리다; -(으)시- here would honor yourself.
• 사장님, 김 부장 지금 자리에 없습니다. (Sajangnim, Gim bujang jigeum jarie eopseumnida.) -> 사장님, 김 부장님 지금 자리에 안 계십니다. (… an gyesimnida.) - The modern workplace standard keeps the middle manager’s honorific even before the CEO; don’t strip 부장님’s respect (압존법 retreat).
• (to a customer) 어서 오게. (Eoseo oge.) -> 어서 오세요. (Eoseo oseyo.) - 하게체 is not “polite”; aimed at a stranger or a superior it sounds condescending and archaic. Produce 해요체/합쇼체.

Tips

• The -(으)시- test: “whose is it?” Attach -(으)시- only to the honored person or to a noun that is genuinely part of them - age, hands, words, time, health, family. A latte, a price, a size, a stock level belongs to the shop, not the customer, so it takes 나왔습니다 / 입니다, never 나오셨습니다 / 이십니다. Fixing this 사물존칭 marks you as a careful speaker.
• 올리다 outranks 드리다. Both are humble “give upward,” but 올리다 is the ceremonial one - 인사를 올리다 (pay respects), 말씀을 올리다, and the letter closing 올림 (more deferential than 드림).
• Read 하오체/하게체, don’t speak them. Meet them in 사극, in an old man’s dialogue in a novel, and frozen on signs (미시오, 당기시오, 돌아가시오). Register the endings -(으)오/-소 and -네/-게/-나 as “period-piece polite,” then reply in 해요체.
• Business boilerplate is a chunk kit. -(으)시기 바랍니다, -아/어 주시기 바랍니다, -고자 합니다, 귀하 / 드림 / 올림. You assemble notices and formal emails from these fixed pieces, not word by word.