尊敬的各位：

以下是一份标准的英文授权书模板，供您参考和使用。在正式场合中使用时，请根据实际情况调整具体内容以确保其准确性和适用性。

[Your Name]

[Your Address]

[City, State, ZIP Code]

[Email Address]

[Phone Number]

[Date]

To Whom It May Concern,

This letter serves as an official authorization from [Your Full Name] to [Authorized Person's Full Name] to act on my behalf regarding the following matter:

I hereby authorize [Authorized Person's Full Name] to [specific task or action], including but not limited to [list specific details if applicable]. This authorization is valid from [start date] until [end date], unless otherwise stated.

Please note that all communications and actions taken by [Authorized Person's Full Name] under this authorization will be considered as having been undertaken with my full consent and approval.

If there are any questions or further information required regarding this authorization, please contact me at [Your Contact Information].

Sincerely,

_________________________

[Your Signature]

[Your Printed Name]

请注意，在实际应用中，您可能需要根据具体情况添加更多细节或法律条款。此外，建议在签署任何正式文件之前咨询法律专业人士以确保合法性和有效性。

希望这份模板能帮助到您！如果有其他问题或需要进一步的帮助，请随时告知。

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以上内容为通用模板，仅供参考使用。