Use the annotation and drawing markup tools to add comments to your You can use Acrobat Reader DC to share documents with others.
How to Add Comments to a PDF with Adobe Reader. The format-specific, bookmarked PDF versions of the Multiple Primaries and Histology.
Follow these steps to use text edit comments in a PDF to indicate text, and highlight, strike through, or underline text in Adobe Acrobat DC. Sharing PDFs and collaborating in real time. Add a note to a text edit. Open the pop-up note for the comment. PDF is under a shared review workflow. I tells me the document is protected and edits may not be allowed. To expand the dialog box, click the arrow icon next to the printer name, adobe comments. Set the properties as desired, and click OK.