The whole point of this tutorial is so people don't go stealing images. Many images you find on the internet have a copyright and people don't want them to be used for something else. This tutorial will explore how to get images off flickr and deviantart and use them for roleplaying (:
Step One.
Go onto www.deviantart.com and click 'Resources & Stock Images' and 'Stock Images'. There will give you an endless supply of stock images to use.
Step Two.
CHECK THE ARTIST'S RULES. Different artists have different requests. Some don't care what you do with their stock, some wish to be credited and notified and others don't like them being used for roleplay sites.
This is just one example of rules.