I made these Oil Pastels of Ryce and Benja using Fotosketcher free software. It includes a variety of frames to add to your image. The software gives you a choice of several styles of oil paintings, watercolors, drawings, and pastel effects to choose from.
You can accomplish the same thing in Photoshop of course, but this is fast and free -- and is very easy to use.
I show the original photograph below each image.
You can download Fotosketcher here: