If you don’t have a rough sketch and want to create an image from scratch, open the note, use the Apple Pencil in the empty ... a new Image Wand app on the phone; tap on it.

2. Tap the Markup icon to view the drawing tools. 3. Select a pen or pencil tool and sketch the idea you want to see. Don't worry about artistic ability. 4. Tap the Image Wand tool, which looks ...