Step 5. Open Your First Order.

Before you start trading, decide what trading strategy you are going to follow. The best strategies for beginners are scalping (when your trade lasts less than a few minutes or seconds) and day trading (when you open and close positions within the day aka intraday trading).

Here are the instructions for opening a: 

Market Execution Order
Pending Stop Order
Pending Limit Order 
Pending Stop Limit Order