A trading system is more than just having a rule or set of rules for when to enter and when to exit a trade.
Step 1: Examine Your Mindset
Step 2: Identify Your Mission and Set Your Goals
Step 3: Ensure You Have Enough Money
Step 4: Select a Market That Trades Harmoniously
Step 5: Test Your Methodology For Positive Result
Step 6: Measure Your Risk-to-Reward Ratio and Set Your Limits