兹证明：This is to certify that......

示例：This is to certify that Li Ming gets married on 1st January,2001.

兹证明，李明于2001年1月1日结婚。

特此证明：In witness whereof......

示例：In witness whereof, I have hereunto set my hand and official seal on the day and year first written above

公证员于上述日期签署以上文书并加盖印章，特此证明。