Illustrator is a vector graphic editor that lets you create illustrations and graphics. You can use patterns to create designs, logos, and other graphics. Patterns can be used to create designs that are easy to follow and look professional. To start, you’ll need to open Illustrator and create a new document. Then, select the “Pattern” tab and click on the “Create a Pattern” button. You’ll then be able to choose the type of pattern you want to create. There are many different types of patterns available in Illustrator, so it’s important to find one that will work best for your project. Once you’ve chosen a pattern, click on the “Create” button and your pattern will be created in Illustrator. You can use this pattern any time you want, but it’s best practice to save it as a file so you can easily access it later on.