How to print from your iPad or iPhone using AirPrint
This tutorial shows you how to print documents, photos, email messages, web pages, maps, notes and more from your iPad or iPhone using the built-in printing feature called Air Print.
With AirPrint you can print documents and photos from AirPrint-compatible program without having to install any additional apps. Most Apple apps such as Photos, Notes, Safari, Mail, and iPhoto and many third-party apps support AirPrint.
What you need to print from your iPhone using AirPrint
To print from your iPad or IPhone using AirPrint, you need a wireless AirPrint-compatible printer. Most recent wireless printers support this feature.
If your printer is AirPrint compatible, the setup is very easy. Please note that you need to connect both your iOS device and you printer to the same WiFi network.
To check if your printer is AirPrint-compatible, you can visit the Apple support page http://support.apple.com/kb/HT4356