How to Add Comments to a PDF With Acrobat Reader. PDF files enable you to share and comment on content created in a wide range of applications. Adobe Reader, formerly called Acrobat Reader, offers ...

How to Allow Commenting on PDF Files. If you want to allow commenting on a PDF file, you must be the author of the file or have access to the Adobe Acrobat program that was used to construct it ...

Without opening the file, you can leave comments on Microsoft Office documents, PDFs, pictures, videos, and more. You can do this without having to open the file and share your feedback right away.

Knowing how to combine multiple PDFs into a single file is easy and can make you more productive. You don't want to inflict a half-dozen PDF files on the accounting department, for example, when ...

Learn how to use tools to create, annotate, and extract text from a PDF on a Chromebook.

In a word, pdf becomes more and more popular nowadays. Pdf has so many advantages, but it do not allowed people to edit, so many people do not know how to edit a pdf file?