All the materials developed are aligned to the Common European Framework of Reference for Languages (CEFRL) because this framework is used as a basis in all the Higher Education Institutions for the teaching of the English language considering 6 levels of proficiency.

Each level considers two main components: Student’s Book and Workbook.

The Student´s book is a learning tool administered by the teacher and the Workbook that is a learning tool that the student can work on his / her own.

There is a Student’s Book and a Workbook for each one of the proficiency levels according to the CEFRL divided in 10 learning units divided in 5 lessons each one, integrating the five skills of the language: Reading, Writing, Listening, and Speaking.