Some people prefer to stand and paint at an easel because it gives them more freedom of movement and it is easier for them to step away from the painting and look at it from a distance. However, you can definitely choose to sit and paint at an easel if you prefer it! Many people prefer to sit at their canvas for various reasons. Some people find that standing makes it harder to get steady strokes or that it is simply uncomfortable for them. Other people have disabilities that prevent them from standing at an easel altogether. You can do whatever works best for you, and there is a range of easels that can accommodate artists who prefer to sit and paint.