What are the means of expressing praise?

One can express praise in a variety of ways. They can give it verbally, via written means, or even show it thru a reciprocated act such as, given another individual a gift. Yet, every expression of praise is not the same, for instance, some people are moved to tears when they are grateful for something. Also, you need to be wary of the culture you are in. Some cultures are not apt to praise other for deeds that they feel are the persons duty.