This article explains different ways to print from an iPad using AirPrint, a third-party app, or a print server. Most new printers support AirPrint, but you do have other options.
How to Print from iPad – Complete Guide
You'll need an AirPrint-compatible printer and a Wi-Fi connection to print from any iPad using AirPrint. Here's how:
Open the app or webpage you want to print and select the Share icon (a square with a vertical arrow).
Scroll to the bottom of the Share menu and select Print.