This is a regular verb. It follows the conjugation pattern of the verb hablar.
Present:
Él presenta a su amiga Ana a todos.
He introduces his friend Ana to everyone.
Preterite:
Ayer presentamos a nuestro colega al equipo.
We introduced our colleague to the team yesterday.
Imperative:
Preséntense a los vecinos.
Introduce yourselves to the neighbors.