Recommending my best friend I know to my best friend Lina Suarez from his undergraduate studies of Systems and Informatic Engineering where he participated in courses both disciplinar and optionals that I teached. Also, during the year 2016, I worked with her in a project for to teaching computer programming with college students. During this process, Lina showed many attitudes and abilities which had contribute to such project development. On the one hand she was always very responsible with the assigned tasks, finishing them at time and with excellence. And on the other hand, she demonstrated initiative and she formulated his own ideas. Finally, I need to add that she has been very respectful and she has a good treatment with all people who surround him. For all this, I recommends, without any doubt, to my best friend Lina Suarez and I will be available for any doubt about my experience like his student and teacher. Thank you!.