The Intercultural Competency Certificate (CCI in Spanish) designed for the Universidad Popular Autonoma del Estado de Puebla (UPAEP University) is a theory based comprehensive plan to develop undergraduate students' intercultural competence. This Certificate is based in the Developmental Model of Intercultural Sensitivity (DMIS) developed by Milton Bennett (1993) and will be assessed by the Intercultural Development Inventory (IDI) v.3 developed by Bennett & Hammer (Hammer, 2009; Hammer, Bennett, & Wiseman, 2003). The main purpose of the Intercultural Competency Certificate is to develop students' intercultural competence at least to the acceptance level of the DMIS continuum. To achieve this goal, the students will have to develop of necessary knowledge, skill and attitudes (Deardorff, 2006). This Certificate proposes to develop attitudes, knowledge and skills through certain activities as learning a new language, take international classes, reflect about intercultural differences, interact with people from other cultures, travel abroad and receive coaching by a professional who will guide them through tailor-make experiences according to the initial level of intercultural competence, measured by the IDI v.3 at the beginning of the Certification.