Keeping a career journal throughout the course of your PhD is a great processing user-friendly exercise. It can help you stick to the habit of thinking ahead and reflecting on various career issues that arise along the way. Here you can gather important knowledge about what to do and how to do it when it comes to your career. By the end of your PhD, your career journal could be packed with useful information and have become a really good tool when you have to choose which way to go from there.