TESOL is an important internationally recognized certificate. With this certificate you will have the opportunity to work as an English teacher in any country in the world. This certificate, which stands for Teaching English to Speakers of Other languages, indicates that you can study English anywhere in the world. In other words, you can continue your career as an English teacher in many countries with different languages. TESOL is a certificate recognized by the Ministry of National Education in our country. Persons holding this certificate can be assigned to language schools by the Ministry of National Education. It is also possible to assign TESOL certificate to colleges and private schools. The ones who have TESOL certificate are seen by the Ministry of National Education as an expert instructor.