Schwab creates a monthly statement so the next one will be tomorrow....
Go to statements, scroll down and you will see your trade confirmations, click on the trade for purchase of NCLH, you will see an icon for pdf to right and when you click on that it opens up a document with your name, account information, etc. If you scroll down to page 3 (at least on mine), you will find a very neat 1 page with everything you need for documentation....