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。而委托人不得以任何理由反悔委托事项。被委托人如果做出违背国家法律的任何权益，委托人有权终止委托协议，在委托人的委托书上的合法权益内，被委托人行使的全部职责和责任都将由委托人承担，被委托人不承担任何法律责任。下面是范文大全小编整理的授权委托书(英文版)，希望对大家有所帮助。

　　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]