The aim of the paper: to identify theoretically the possibilities of using the elements of theatre art in the work of language correction and to analyze the effectiveness of the developed program for the correction of L and R.The theoretical part of the paper analyzes the development of a child\u27s speech and language in combination with other factors influencing the child\u27s development. The introduction of the elements of theatrical art in the educational process today is a new approach to tracking the language acquisition process of each learner.Based on the findings of the theoretical part, the author has developed a material called "Program for the Correction of the Pronunciation of Sounds L and R in Preschool", summarized the teach...