2 sentences

1. 我去跟人事部要他的住址。

   wǒ qù gēn rén​shì​bù yào tā de zhù​zhǐ.

   I'll get his address from Personnel.

   Source: OpenSubtitles

2. 我必须去人事部办理入职手续。

   wǒ bì​xū qù rén​shì​bù bàn​lǐ rù​zhí shǒu​xù.

   I must go to the HR department to complete the onboarding procedures.

   Source: Dong Chinese Dictionary