Adding Text Notes to a PDF Select the Text Box tool from the Drawing Markups panel. Click, or click and drag, on your document to add a box with a colored border, and type your observations in it.

Sometimes when you need to save a presentation in PDF format, some hyperlinks and notes can be lost. To avoid this problem, you can use the OpenOffice software to save Powerpoint presentation or PPT ...

Add Notes: Place comments in the form of sticky notes directly on the PDF. Shapes: This lets you add pre-made shapes like rectangles, circles, and arrows to draw attention to specific areas.