A good Trading Journal is essential for success in the stock market. It allows you to track your progress, learn from your mistakes, and chart your progress over time. There are a number of different types of journals that you can use, but the most important thing is to find one that's ideal for you. You should create a journal that's easy to access so you can revise and review it frequently. You should also make it convenient to use – either by printing out or exporting it as a PDF file.
You should also include important information like the date, the markets you were trading in, the size and type of each trade, and your financial results (both win/losses and profits). You can also include other relevant information like your analysis of the markets at that time, any insights or conclusions you drew from the trades, and what actions you took based on those insights.