If you need to see the paper you chose, how many or even pricing of an order you have placed with the Service Bureau you can simply login and download your invoice via the Digital Storefront.
You will then see a list of your orders.
For a detailed invoice of your orders you will need find the order number of the job you are interested in.
To the right of that Order Number you will click on your name under the Status. (Example Below: Testing McTester)