Q:

How to Add or Remove Freehand?

A:

1. Tap the toolbar to select Freehand;

2. Eraser is avaliable to erase the undesired annotations;

3. A ruler and a protractor offered to you if you need to draw a line or a circle;

4. There you can choose the color and brush size;

5. To remove or edit the annotation, right click the annotation and select the option you want.