just provide the corresponding proof. The client writes an entrustment agreement, indicating the specific situation of the client and the proof of the relationship with the client. This is just a proof, regardless of the blood relationship between the clients. The entrusted agent must have the authorization, and the principal will grant the agency to the agent, so that the agent can have the right to represent the principal in carrying out civil legal acts. The authorization of principal-agent is an essential act. The principal and the agent should first sign a written contract and according to this contract, the principal will issue a power of attorney to the agent. The contents of the power of attorney shall include:

1. The name of the agent, which may be a natural person, a legal person or an unincorporated organization;

2. Agency matters refer to the scope of civil legal acts authorized by the principal to the agent. According to different agency matters, agency matters can be divided into general agency and special agency;

3. Authority, the authority of agency is within the scope of agency matters, and what decisions can be made. Beyond the scope of the agency's authority, it constitutes an unauthorized agency beyond the agency; There is no clear agency matters and agency authority as agency matters and the authority is unknown;

4. Time limit, that is, the starting and ending time of agency right;

5. The principal's signature or seal indicates who authorized the agent.

The power of attorney, also called the certificate of agency, is a written document that proves that the agent has the power of agency. The power of attorney is different from the entrustment contract in that it is an authorization act and a manifestation of a unilateral legal act. The entrustment contract is the basic legal relationship of authorization, but it is a legal act of both parties, and the principal issues a power of attorney according to the entrustment contract; Once the power of attorney is issued, it will have the effect of authorization immediately, and the entrustment contract needs to be reached by both parties.

Legal basis

Article 165 of the Civil Code of the People's Republic of China

If the power of attorney is in written form, the power of attorney shall specify the name of the agent, the agency matters, the authority and the time limit, and shall be signed or sealed by the principal.