Here I am telling you how to transfer the package that has already been received in the store to the customer . Regardless of the courier, whether it's Yamato, Amazon, Mercari, or even Uniqlo, the method is the same. The customer usually gives you a small receipt to scan the barcode on top, and then the cash register machine should spit out a small receipt with the item number on it. You find the corresponding item according to the number. After finding the corresponding item, scan the bar code in the middle , tear off the sticker in the middle , have the customer sign it, and bring it back to the store. Then the package can be given to the customer. However, don't forget the receipt. Generally, when you scan the barcode in the middle of the package, the cash register machine should spit out a small receipt that should be given to the customer. The specific location depends on how the store manager arranges it. Put the paper signed by the cust...