This course consists of an in-depth study of techniques and tools in the digital composition of images. Its main objective is to acquire different techniques and procedures with generic knowledge of professional digital image composition. It is about encouraging reflection on some of the competences that build a good practice of composition. At the end of this course, the student will have to be able to combine their reflections with composition practices establishing the conceptual bases that will allow them to assimilate and structure a coherent and reasoned methodology of the composition: prior stage (definition and formats), execution phase (creativity, accuracy, optimization) and subsequent phase (revision and quality control QC). Internationalization of students through learning by doing with terminologie, comments and experiencies.