Banks, Offices & Visas · Word
ลงชื่อ
long chʉ̂ʉ/loŋ tɕʰɯ̂ː/
to sign; to write one's name
Word breakdown
ลงlongloŋto enterชื่อchʉ̂ʉtɕʰɯ̂ːnameto sign; to write one's name
In conversation, เซ็นชื่อ (sen chʉ̂ʉ) is also common. Either one is fine.
Romanization
Thai script