For imported sales from your ebay account:

To book a shipment for an item sold and paid for through eBay, you will see the latest imported sales directly on ebay delivery homepage.

Log onto your https://delivery.ebay.co.uk, then all sold and paid for item will be automatically imported, and you will see a message as follows: "we are importing "n" orders that you have not shipped yet" 

Once your sold eBay items are imported onto your eBay Delivery account, you will automatically see new shipments in the READY TO PURCHASE  status added to the "pending menu". The eBay item number  and the transaction ID will be copied into your eBay Delivery account as follows:

From the Pending menu you can now quickly pay for multiple shipments at the same time, select the shipments first, then click on "complete" button where you can pay for more than one shipment at the same time.

Purchase a single label from bulk shipping (not imported from eBay)

From bulk shipping you can also create shipments that are not related to an ebay sold item. To create a new shipment, not imported from an ebay sold item, click on "new shipment" from the bulk shipping platform. 

If you create a new shipment not related to an eBay item, keep in mind that sender address, recipient address, content, weight and dimensions, must be added manually.