hi comrades, where to find commissioner of oath in bkk, i need some documents certified true copy, and how to say "commissioner of oath" in thai?

thanks in avance

Edited April 12, 201115 yr by thaifkrlim

Most likely your embassy.

Not exactly what you asked for, but notary public is

ผู้รับรองลายเซ็น (phuu[F] rap[H] raawng[M] laai[M] sen[M])

ผู้ - person

รับรอง - to certify

ลายเซ็น - signature

For recommendations, the readers of the Bangkok, Business, Visa or Real Estate sub-forum may be more knowledgeable (depending on the type of documents you need certified).