with black ball pen, i had sketched the portrait of Robin S.Sharma (author of 'The monk who sold his Ferrari) and Nelson Mandalay. Both are the big personalities i have been looking up as a model for their values and intergrity. Directly using ball pen without pencil to draft first is not my usual drawing habit. It is challenging to me since no eraser is allowed to be used to do correction or modification. Though the drawings do not take even 60% resemblance from the pictures i had referred to, but i did have great sense of satisfaction after the drawings were done.