I'm now heading towards the fourth semester in my Mechanical Engineering course, and I think it's a good time to start thinking about summer internships. Where I live, those usually happen in January-February, and companies start advertising their internship programs in september. I think it would be great for my career having a couple of those internships during summer, but I need advice to prepare. First of all, I don't have anything of note to put on my CV yet - no job experience, I mean. I do have some extracurricular activities (e.g: courses I've taken in electronics and programming in platforms like edX and Coursera). I've tried to participate in the competition teams, like SAE, but it was hard to conciliate it with my studies. Could you give me any ideas of how to prepare myself - and my CV - so I have better opportunities of landing those summer internships?