Look at the final tutorial effect first.
First open a picture, build a new layer, with an elliptical tool to draw a positive circle, fill white, select > Modify > Shrink 1 pixels, delete the selection.
Keep the selection, build a new layer, tick the edge.
Remove the selection, Gaussian blur 5 pixels, ctrl+t appropriate narrowing.
Build a new layer, with a large white soft brush painted high light.Classification: