Elaine can use 'freeform shape' option in Microsoft powerpoint to draw cloud or wave shapes by following these:
- On the Insert tab, in the Illustrations group, click Shapes.
- Under Lines, do one of the following:
- To draw a shape that has both curved and straight segments, click Freeform Button image .
- To draw a shape that looks like it was drawn with a pen by hand, or to create smooth curves, click Scribble Button image .
- Click anywhere in the document, and then drag to draw.
- To draw a straight segment with the Freeform tool, click one location, move your pointer to a different location, and then click again; to draw a curved segment, keep your mouse button pressed as you drag to draw.
- To finish drawing the shape, double-click at any time.