WhilePicMonkeyis the program of choice for customizing your avatar (and is what is used in the training videos), any graphics editing program that allows layering and image resizing will work, including Canva or PhotoShop.
Add-on packs are also available for purchase, perfectly sized to fit your avatar.
Note: This is the Curvy Body Shape. If you are looking for the Straight Body Shape, please head over to the collection. The Straight and Curvy Body Shapes, clothing, and accessories are not interchangeable as they are sized for the body. If you accidentally purchase the wrong kit or add-on, they are NOT eligible for refund as they are instant digital downloads.