Go to Orders - Manage Orders
Select the orders you want to print using the tick boxes on the right of the order
Under the bulk action at the top click on the blue label on the far right
In the box that opens click on the Royal Mail icon
A new box will appear and you can set pick up date, Domestic/ International, shipping type and dimensions
Now you can click on the blue Manifest button in the top right.
You can now sign in and and click to get your Manifest