The article discusses the work of a young teacher who starts his professional career from a grade zero. Teachers are subject to certain restrictions and are required to comply with the legal provisions laid down by statutes. Starting work as a teacher prompts reflection on the choice of methods and forms of work, taking into account the teacher’s obligations set out in legal acts. A teacher working in a kindergarten should prepare children to enter school so that they can master reading and writing skills in the future. Referring to the theory of a reflective teacher, I tried to consider the professional development of a teacher who is looking for the best method of work for him, and thus creates his own method of shaping phonological awareness in children. This method is an original reconstruction of J. Reichen’s reading method. The article presents both the theoretical assumptions of his method and notes from the observation carried out during the introduction of innovations to the preschool group. I also try to answer the question, how does the introduction of innovations affect the professional development of the teacher and the development of children?