How to add handwritten or drawn annotations to PDF documents

If you want to handwrite or draw something into a PDF document just follow the steps below.

    1. Open the Tool-Bar as indicated in the screenshot below. iPhone showing PDF document with Toolbar button highlighted
    2. Tap on the Pen button. iPhone showing annotation toolbar with Pen button highlighted
    3. Now you can annotate or draw in the document. iPhone showing PDF with handwritten annotation drawn on page
    1. Open the Tool-Bar as indicated in the screenshot below. iPad showing PDF document with Toolbar button highlighted
    2. Tap on the Pen button. iPad showing annotation toolbar with Pen button highlighted
    3. Now you can annotate or draw in the document. iPad showing PDF with handwritten annotation drawn on page
    PDF Pro comes with full features support for Apple Pencil®. If you are using an Apple Pencil® PDF Pro will recognize this automatically. If you are using an Apple Pencil® 2 you can switch between the Pen and Eraser Tool simply by double tapping on your Apple Pencil®.