Appreciations are part of getting satisfied on doing a work.
Every work should be acknowledged by an appreciation to make the person gets satisfied on doing that work.
Appreciation should be strong enough to make them completely satisfied on their work.
Merely giving nominal appreciations will not work out to be effective to satisfy them.
It pretends to be a false appreciation, eventhough it was a heartfelt appreciation.
Make the person to feel comfortable to work in a highly motivated environment.
Our duty is not only to assign or allocate a work to a person.
It is also our duty to create an environment to those persons to work happily.
Happy working always results in excellent outcome.