Verbseoul.
하다 verb
담당하다damdanghadato take charge, to be in charge

To say to take charge, to be in charge politely in the present tense, use 담당해요 (dahm-dahng-hae-yoh). Below is the full conjugation of 담당하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
담당해
dahm-dahng-hae
담당해요
dahm-dahng-hae-yoh
담당합니다
dahm-dahng-hahm-nee-dah
Past
담당했어
dahm-dahng-hae-ssuh
담당했어요
dahm-dahng-hae-ssuh-yoh
담당했습니다
dahm-dahng-hae-sseum-nee-dah
Future
담당할 거야
dahm-dahng-hahl- -guh-yah
담당할 거예요
dahm-dahng-hahl- -guh-yae-yoh
담당할 겁니다
dahm-dahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
담당하세요
dahm-dahng-hah-sae-yoh
Suggestion / Let's Polite (요)
담당해요
dahm-dahng-hae-yoh
Question Polite (요)
담당해요?
dahm-dahng-hae-yoh-?
Connective “and” — (고)
담당하고
dahm-dahng-hah-goh
Conditional “if” — (면)
담당하면
dahm-dahng-hah-myuhn
Noun form — (기)
담당함
dahm-dahng-hahm