If you recently have purchased Bitcoin from a National Bitcoin ATM and clicked on the option "create new wallet" you should have 2 receipts which were printed out.
The first receipt looks like the picture below and has 2 QR codes on it. DO NOT THROW THIS RECEIPT AWAY. This receipt is called a 'paper wallet' and has your Bitcoin stored on it. If this receipt gets lost before you import the Bitcoin into a digital wallet you will risk losing your Bitcoin forever.
You can learn more about paper wallets and how to import your bitcoin into a digital wallet below:
How Do I Use/Spend The Bitcoin I Just Bought With My Receipt??
The second receipt (pictured below) is your transaction receipt. This contains basic information about your transaction. Much like when you get a receipt from a normal ATM machine. If you ever have any issues using a National Bitcoin ATM our support staff will want you to provide information from this receipt. So it's always a good idea to hang on to this as well.