Dear Fernanda, Thank you for your question. ***Be very careful, there are two versions of the IELTS exam, Academic and General. The General version of the IELTS has the letter writing for task 1 (the Academic has graphs and charts for Task 1). http://www.aehelp.com is for academic IELTS, http://www.gieltshelp.com is for general IELTS. If you need to take the general, please use the latter. Good luck.