Sequences

If you have overlap, use a layer mask

http://www.youtube.com/watch?v=ReDRMX2-8n4&NR=1&feature=fvwp

step by step

• import pictures
• auto align layers
• create a new black layer mask on your top layer (alt + click on the layer mask icon in the layer palette)
• paint in white over your subject (sometimes lowering the opacity will help you see where to paint.
• flatten image
• add shadows as needed
• save