tshiam-tòo簽到

to register one's attendance

to register one's attendance (at a meeting, office, etc.); to sign in

English Wiktionary, “簽到” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%B0%BD%E5%88%B0 · confidence: Medium (Wiktionary, Hokkien)