The number of foreign and Turkish students coming to Turkey for education and the need to learn Turkish are increasing exponentially, so teaching Turkish as a foreign language goes through important processes. The rapid increase in the number of Kazakh Turkish students, especially among the Turkish Noble students who came to Turkey, has revealed the necessity of conducting research and special studies to teach Turkey Turkish to those whose mother tongue is Kazakh Turkish. In this context, the aim of the study is; To contribute to students and teachers by examining the situation in writing skills of students whose mother tongue is Kazakh Turkish in the process of learning Turkey Turkish and making suggestions to improve their writing skills. In line with the purpose of the research, after giving general information about writing skills and Kazakh Turkish in language teaching, the spelling mistakes of the students in the Turkish learning process were discussed. The data of the research; At Gazi TÖMER, the mother tongue is Kazakh Turkish, and it has been obtained from the writing lessons of the students who take the Turkish course and the writing lesson exam documents. Afterwards, these findings were examined and evaluated with the content analysis method, in line with the determined criteria, and suggestions were made for solutions to the mistakes made.