This document corresponds to the research report developed as a degree option in the Master's Degree in Child Development at the University of La Sabana, carried out during the years 2022 to 2024, whose main objective was to describe the process of acquiring intentional writing from the design and implementation of a Classroom Project in students of a Rural District School of the city of Bogotá located in the town of Ciudad Bolívar. The study presents the contextual description and documentation of some research related to the object of interest and is framed in the qualitative approach with descriptive, exploratory scope; under the Participatory Action Research Design. The theoretical references are focused on writing as a representation system and communication skill necessary for the optimal development of the human being and therefore is based on the approaches of Guzmán, Ghitis and Ruiz (2018), Ferreiro and Teberosky (1979). and Halliday (1982).