https://s1.sos.mo.gov/Business/Notary/notary/certify

Processing time is 2 days. 委托书的认证经过公证员公证后可拿到州政府做认证。

获取Apostille、认证或认证的程序如下：

出生证明 – must be a certified copy from the Bureau of Vital Records contact number (573) 751-6387
结婚许可 – must be a certified copy from the Recorder of Deeds of the county of the marriage or a statement related to marriage from the Bureau of Vital Records (see Missouri Notary Handbook booklet for example)
离婚调解书 – must be a certified copy from the Circuit Clerk of the county where the divorce is recorded
学校文件 – must be a certified copy from the school (see Missouri Notary Handbook booklet for example)
公证过的文件 – must have the proper notarization on the document including the notarial paragraph, notary’s signature and seal. (see Missouri Notary Handbook booklet for information on notarized documents)

Bureau of Vital Records: https://health.mo.gov/data/vitalrecords/index.php
Documents should be sent to:

Commissions
Secretary of State’s Office
600 West Main, Room 322
Jefferson City, MO 65101

下面的公证员公证是有问题的，正确的样式是：