The purpose of this classroom action research is to find out the increase in the ability to recognize letters through alphabet box media games in group A children at La Consolacion School Kindergarten in 2022/2023. The research subjects were group A La Consolacion School Larantuka Kindergarten in the 2022/2023 school year, which consisted of 10 children and consisted of 4 boys and 6 girls with an average age of 4 years. This research was conducted in group A TK La Consolacion School, Sarotari village, Larantuka subdistrict, East Flores district, where the researcher was assigned. This research was conducted using two cycles, with each cycle holding 3 meetings. This research was conducted for approximately 3 weeks. Based on the results of the study, it can be concluded that the Application of Alphabetic Media can improve the ability to recognize letters in children aged 4-5 years. Teachers should be more creative in classroom learning, especially in learning media so that they can optimally improve children's language skills. Keywords: ability, language, alphabet box