PDF files have the option to let you share and ... Double-click on your cloud to access its comment box. To add comments, double-click on the shape. To enlarge a comment box created by any of ...

split the PDF, edit it, convert it into an alternative file format such as a JPEG or Word file, and to add a comment.

More and more official papers are being turned into PDF documents ... and it will be dropped into your document. You can always select “Add or Remove Signature” if you want.

Adding audio comments to Acrobat can be done by directly recording the audio in Acrobat or adding a pre-recorded file. Take these steps to add audio comments to PDF in Acrobat Reader.