Preparing the knowledge is the most important thing you have to do before being the trader.
For me to became a trader is we need first to be motivated to learn how to trade, and to became a good trader is we should watch a tutorial on youtube and we should always read or explore in this forum so we will have a many idea about trading and we will know the basic about trading, just like me before i am not a good trader but when i study how to do trade i am now a good trader.