How to annotate, draw and highlight on a document

To annotate, draw and highlight on a document, please follow the steps below: 

1. Select the document you need in main screen. There are two way to start annotating, drawing and highlighting on a document:

• Tap on the "Edit" button in the bottom toolbar in the page screen. Press the "Annotate" button to annotate, draw and highlight on a document.
• Tap on the screen to show the document to fullscreen. Press the "Annotate" icon at the bottom of the screen. 

2. Select a different pen size, color, or eraser. Tap anywhere on the image where you want to annotate and write.

3. Press the "Save" button in the lower right corner to confirm changes.