sudha, I am always ready to show how to draw on photo shop.here I try to explain in simple way.1.open new layer.2.put dots using brush or pencil.3.In next layer begin with pen.4.stroke path with brush too.This is the method I used .I will try to show with example.
Thank you puahpa, and Bala.but I feel your comments is too much.because I am not an expert .I know, I am making small, small mistakes yet.Do you know the proverb" aalai illa oorukku iluppai poo sarkarai".
In reply to Subha very nice and by Padma Prakash