找到美式版本,US Department of State 的网站链结里面的 Information about Translating Foreign Documents
有此建议。是公开资料,应该可靠。
https://www.state.gov/m/dghr/flo/154965.htm
Certification by Translator
I [typed name], certify that I am fluent (conversant) in the English and ________ languages, and that the above/attached document is an accurate translation of the document attached entitled ______________________________.
Signature_________________________________
Date Typed Name
Address
又說:
The excerpt below is from the N-400 application instructions. The instructions do not specifically state that translations must be notarized; however, in my experience, the certification of the translator’s credentials is usually notarized.
据此,译本不必公证,但你的翻译资格(如证书)通常都需要公证。
供参考。