There are 2 types of trend-lines - upward trend-line & downwards trend line. Method of how to draw trend lines for upwards trend and how to draw trend lines for downwards trend is described below:
How Do I Draw Trend Line for Position Trading - Draw Upward Trend Line
To draw an upward trend-line we use support levels. To draw upwards trend line correctly 2 support levels are used as displayed on the upward trend line example below - How to Draw a Trend Line for Position Trading.
How Do I Draw Trend Lines for Position Trading on Charts - How Do I Draw Upward Trend Line
How to Draw Trend Line for Position Trading - Downward Trend Line
To draw downwards trend line we use resistance areas and to draw downwards trend line correctly two resistance levels are used as illustrated on the downward trend line example below - How to Draw a Trend Line for Position Trading.
How Do I Draw Trend-Lines on Charts - How Do I Draw Downward Trendline
How to Draw Trend Lines for Position Trading - How to Draw Trend-Lines
To draw Trend Lines for Position Trading on MT4 Charts use MT4 Charts Plotting Tools for Drawing Trend Lines on MT4 Charts
The MetaTrader 4 trend line drawing tools used to plot trend-lines in the MT4 are located on the MT4 drawing charts toolbar within the MT4 software, To access this MT4 charts drawing tools toolbar if it isn't activated on your MetaTrader 4 software, Click in "View" Next to "File" menu at the tops left corner of MT4 platform and click "View", Then Click on "Forex Tool-Bars", Then Check "Forex Lines Toolbar" by clicking on it - Forex MT4 Draw Trend Line Tools for Position Trading - Forex MetaTrader 4 Trend-Line Drawing Tools.
Shown Below is examples of MetaTrader 4 trend-line drawing charts tool-bar. To draw trend-lines on a chart click this trend line plotting tool and select the point where you want to plot the upward trend-line or down ward trend line.
How Do I Draw Trend Lines for Position - How to Draw Trend Line for Position Trading for Position Trading