Amazon's official parcel logistics (Amazon Global Logistics) is a cross-border logistics solution for sellers, allowing sellers to ship goods directly to Amazon's overseas warehouses, and Amazon will be responsible for delivering them to buyers. The following steps are usually required to activate Amazon's official parcel logistics service:

1. **Register an Amazon seller account**: First, you need to have an Amazon seller account. If you don't have an account yet, you need to go to Amazon's official website to register.

2. **Learn about the service details**: On Amazon's official website, you can find detailed information about the official parcel logistics service, including fees, service scope, operating procedures, etc.

3. **Apply for service**: If you decide to use Amazon's official parcel logistics service, you usually need to submit an application in the logistics section of the seller center. Fill in the relevant information and submit the application.

4. **Sign an agreement**: After submitting the application, you may need to sign a service agreement to clarify the rights and obligations of both parties.

5. **Pay related fees**: According to the service agreement, you may need to pay certain fees, including but not limited to logistics fees, tariffs, insurance, etc.

6. **Configure logistics information**: Configure your logistics information in the Seller Center, including transportation method, destination, packaging requirements, etc.

7. **Prepare goods**: Prepare goods according to Amazon's requirements, including correct packaging, labeling, customs declarations, etc.

8. **Shipping**: Ship through the designated channels of Amazon's official parcel logistics service provider. Make sure your goods meet all Amazon and international transportation requirements.

9. **Track logistics**: Use the logistics tracking tools provided by Amazon to monitor the transportation status of the goods.

10. **Receive feedback**: After the goods are delivered, receive feedback from buyers and adjust your logistics strategy as needed.

Please note that the specific activation process of Amazon's official parcel logistics service may vary over time and policy changes. Therefore, it is recommended to carefully read the latest guidelines and notices on Amazon's official website before applying. If you encounter difficulties during the activation process, you can contact the Amazon Seller Support team for help.