English is the widely used language in transacting international businesses and various activities which involves communication with people of foreign languages. A lot of countries have instilled ESL (English as a Second Language) lessons in their school’s curricula so that their people will have basic knowledge of the universal language. To make teaching the language more efficient, an independent professional organization was formed called TESOL. The Teachers of English Speakers of Other Languages, Inc., more commonly known as TESOL is an organization which aims to compile and share various ideas given by teachers and administrators at all educational levels. The members of this organization share a common interest – to produce excellent users of the English language and to promote language education. In simpler terms, TESOL is an organization which trains people who has a substantial amount of knowledge of language education, English speaking and teaching to become English teachers abroad.