This document is based mainly on one hand on the explation of the different experiences and roles within what will be our scope of work and on the other hand on exposing the specific knowledge and concepts acquired throughout the pràcticum. The essential characteristic of this type of work lies in combining technical learning with work experience. Within this typology we can find different approaches or points of view, which strictly depend on the intentions of the student, i.e., whether the technical knowledge to learn can be generic or specific. On a personal level, I believe that "PRACTICUM" gives the opportunity to develop three (3) important factors for professional development. · Application of academic knowledge gained. · Complement academic training. · Management and operation of a company / work.