The Amazon store registration entrustment operation book is valid to a certain extent. In my country, many companies will choose to entrust the registration and operation of Amazon stores to professional agency companies, which can save the company's own manpower and time costs and improve the efficiency of store operations.

During the entrustment operation process, the entrustment operation book signed by both parties has certain legal effect. However, in order to ensure the rights and interests of both parties, please pay attention to the following points when signing the entrustment operation book:

1. Clarify the rights and obligations of both parties: The entrustment operation book should clarify the rights and obligations of both parties in the store operation process, including the division of responsibilities in terms of product listing, sales, after-sales service, logistics, etc.

2. Clarify the cooperation period: Both parties should clarify the cooperation period in the entrustment operation book so that both parties can freely choose whether to continue cooperation after the expiration of the contract.

3. Clarify the fees and payment methods: The entrustment operation book should clarify the fees and payment methods incurred by both parties in the cooperation process to avoid disputes due to fee issues.

4. Data security and confidentiality: In view of the fact that Amazon store operations involve user data and commercial secrets, the two parties should clearly specify the data security and confidentiality clauses in the entrustment operation book to ensure the data security of both parties.

5. Liability for breach of contract: In order to ensure the performance of the contract, the two parties should clearly specify the liability for breach of contract in the entrustment operation book, so that when the two parties violate the contract agreement, the other party can pursue the liability for breach of contract in accordance with the contract.

6. Dispute resolution method: The two parties should agree on the dispute resolution method in the entrustment operation book, such as negotiation, mediation, arbitration or litigation, so that when disputes arise, the two parties can resolve the problems in accordance with the agreement.

In short, the Amazon store registration entrustment operation book is effective to a certain extent. To ensure the rights and interests of both parties, please pay attention to the above points when signing the contract and strictly abide by the agreement during the execution of the contract. If necessary, both parties can also seek the advice of professional lawyers.