Appreciation is powerful tools,
to encourage and motivate the person.
So he feels good happy and develop further .
label of reorganization of the work.
Someone does good and unexpected
work then please appreciate and coagulation
so he may energizes and motivates himself.
Do not be so miser in giving appreciation.
Human nature want reorganization
and appreciation of his work.
If he did not get, he feels bad
discourages and becomes unhappy,
and no further development is possible.
So it is necessary to praise
and appreciate good work.
If necessary give suggestion and guidance.