https://www.skillshare.com/classes/Pattern-Know-how-in-Adobe-Illustrator-A-Graphic-Design-for-Lunch%E2%84%A2-Class/1828111652

Graphic Design for Lunch™ is a series of short video courses you can study in bite size pieces such as at lunchtime. In this course you’ll learn to work with patterns in Illustrator. You will learn how to find patterns, install them, rotate, scale and move them. You will also see how to recolor them and learn some advanced techniques for working in the Recolor dialog.