Exemplary is an adjective which refers to something which is a desirable model or something worth of replicating. Something 'exemplary' can also serve as a model or pattern or be a typical example of something. When talking about punishments or compensation exemplary can refer to a warning or an amount rewarded which is beyond what can be reasonably expected.

1. Throughout the Church service, the child's behavior was exemplary.
2. The researcher was given a standing ovation when she presented her exemplary work to colleagues.

1. This approach is exemplary of the agile mindset.
2. I wish to commend your exemplary work in this field for a number of years.