Print a document. Tap 
or 
(depending on the app you’re using).
Use AirPrint to print wirelessly to an AirPrint-enabled printer, from apps such as Mail, Photos, and Safari. Many apps available on the App Store also support AirPrint.
iPod touch and the printer must be on the same Wi-Fi network. For more information about AirPrint, see support.apple.com/kb/HT4356.
Print a document. Tap or (depending on the app you’re using).
See the status of a print job. Double-click the Home button, then tap Print Center. The badge on the icon shows how many documents are in the queue.
Cancel a job. Select it in the Print Center, then tap Cancel Printing.