导语：委托他人代表自己行使自己的合法权益，委托人在行使权力时需出具委托人的法律文书。

　　The Letter of Authorization (Power of Attorney)

　　I, the undersigned Mr. /Ms. _____representing ___________(company name), a corporation duly established by and existing under the law of_________(region) and having its office at _________(address), hereby constitute and appoint the below-mentioned persons Mr./Ms. ______, to represent us with regard to the notifications, communication or demand required or permitted under the general frame cooperation agreement between _________ (company name)and __________(company name).

　　Hereby warrant and certify that the signatory, whose signature appears below are genuine and authentic, has been and is on the date set forth below, duly authorized by all necessary and appropriate action to execute the agreement.

　　[Signature to be authorized] [Date]

　　[Print signature in English] [Print E-mail address]

　　[Print full title of authorized Peron] [Print Tel Number]

　　[Print name of Company] [Company chop/seal as applicable]

　　By [Signature] [Date]

　　[Print signature in English] [Print E-mail address]

　　[Print full title of executing officer] [Print Tel Number]

　　[Print address]

　　有权签字人

　　兹全权委托 X X X 先生（女士）和 X X X 先生（女士）代表本公司与贵公司签署货物买卖合同事宜，其代表本公司签署的合同、订单以及其他文件，本公司确认其法律效力。以上代理人的签名样本如下：

　　X X X X X X（签字样本）

　　X X X X X X（签字样本）

　　以上代理人的签字在本公司送达贵公司有关变更通知以前，本公司确认其法律效力。