There are a lot of accessories available for free motion quilting. However, in reality, FMQ can be done with a darning foot (usually included with your machine). Of course, you can opt to purchase a multitude of FMQ presser feet for your machine, ie open darning foot, clear foot, hopping foot...plus many quilting rulers. The only other change is to drop the feed dogs. From there, it's just a lot of practice, practice, practice. It helps to practice drawing FMQ designs on something like a blackboard or whiteboard that can be erased and used multiple times. The idea is to get your movement smooth and consistent--muscle memory--like you used to do when learning how to write in grade school. It may also be helpful to have some gloves that will grip the fabric since your skin will become dry from constant contact with the fabric and begin to slip. There are special "quilting" gloves for $$ or you can try some cheap rubber gloves from the dollar store or rubber garden gloves. How to Practice FMQ
How to Set Up For FMQ Video Tutorial https://www.quiltingboard.com/main-f1/fmq-question-t283638.html Or, you can do straight line stitching with a walking foot, which is easier than FMQ. But you would need to purchase a walking foot for your machine.Just search for free motion quilting. There are tons of web sites, videos, and classes.