The agency relationship must be based on written authorization and be notarized.

代理关系必须由书面授权，并经过公证。

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Customer Concession: Written authorization to use or release a product which does not conform to specified requirements.

顾客让步：对于不符合规定要求的产品需书面授权于使用或放行。

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Provided that you are in possession of a written authorization from the owners, you can complete the Return on their behalf.

如果你持有业主的书面授权书，就可以代业主填写物业税报税表。

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No registered person should ever initial or sign on behalf of a customer without first securing prior written authorization from both the employer firm and the customer.

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