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Using Feature Builder in Feature Editing
1. Click on the Edit button for the layer
2. Select New Feature and enable the Feature Builder plugin
3. Select the features you require from the map
4. Clicking on an already selected feature will deselect it
5. Enter any required attributes and click Save
6. The feature will be displayed on the map in the layer's style
Adding more than a single polygon
1. Edit the layer, select New Feature and draw a polygon
2. Click on the Add Polygon button on the toolbar
3. Draw the second polygon
4. To remove a polygon, click on the Remove Polygon button on the toolbar
5. Then click on the polygon to remove and it will disappear
