Hello Asad,
Thank you for your question. My advice is to begin reading books about investment analysis. Do this to identify the approaches and methods that resonate with your mind, and the way you see the world. Once you have identified the approach then you need to practice it. Usually this means by engaging in analysis yourself, and as I advise in this article. Once you have practiced the approach over time, then you can publish your research and share it with employers. This allows you to show them that you have the skill needed to be an investment professional.
If you have other questions, feel free to ask. Also review the extended comments of this article because almost every question that someone could ask has been asked, and I have answered it.
Best wishes for success!
Jason