In my opinion that invest according to the information of Forex notification parameters that people should have the courage to invest some money in the Forex business and they need to find the basic principles or strategies in the Forex business. I think $ 200 is good to start forex trading but I do with 300 $. and you have to invest money at your threshold level that how much you can bear if you lose your money in trading so it depends on your limit that how much you can bear it if you lose the game .