 Well, my name is Roberto Ruzo and I'm from Colombia. I have been living for the past 15 years in the Dominican Republic. I'm an industrial engineer and I have a master in business administration. Only one word is discipline. You know, you really need discipline. You need to take the time, you know, think as if it was a presidential course, you know, that you have to go, you have a schedule and you cannot miss it and that they will take attendance, you know, you know, put it in your agenda and do it every day, you know. The key thing is to be disciplined. So what I did, I always try to be ahead of time because unexpected things can always come into your way. So I always try to start early and for most of the cases that work very well. So every day one or two hours and for me that worked out pretty well. It even saved me my weekends, most of them. My name is Andrés Orebe. I have completed four of the three courses and I'm currently doing the SC3 ads. So I try to do the materials and see the videos after work hours. So I try to do schedule, like small schedule since Monday and try to at least invest one hour during nights and weekdays and weekends take the rest of the course, review and read the lectures, see the videos, see the discussions and take the assignments that we have on a weekly basis. My name is Andrea Holmes. I'm Brazilian from Rio de Janeiro. I'm an engineer but I work in logistics for 20 years. I start the week, I try to see all the videos and then I move to the practice problems and then I start to do it twice, okay? Each problem I do twice, even if it's okay at the first time I do it again. And then I try to do my exam, my week exam, the weekends because we have time, it's more calm so we can sit, if no problem, not in a hurry to do the exam. This is my plan.