It can be summarized in the following steps:

1. Prepare products: First, you need to make sure that all products for sale meet Amazon's product quality and labeling standards, as well as German import and sales regulations. At the same time, you also need to create a product list on Amazon for each SKU.

2. Create a shipping plan: Log in to Amazon Seller Center, select "Manage FBA Inventory" from the "Inventory" box, and then select "Add Products". On the following page, you need to set specific quantities and destinations for shipping products.

3. Print FBA labels: According to Amazon's requirements, you need to print and apply FBA labels. Make sure each product is labeled correctly.

4. Packing and boxing: Pack your products according to Amazon FBA's packaging and boxing specifications. Put all pre-packaged products into shipping boxes.

5. Marking and shipping: Create a packing list and mark each box as required. Then, send the package to the FBA center designated by Amazon through a shipping company. You must also make an invoice for the goods you send and put it in the shipping company's document bag and then stick it on the top of the first box.

6. Amazon receives and processes: When Amazon receives your goods, they will check them into the system and sort them in the inventory. Amazon will then sell and ship according to your method.