Adobe Acrobat Reader is a program which allows you to view/ read and print documents in PDF (Portable Document Format.) Sometimes you get a link to a document which your system is unable to read directly; in this case, you may need Acrobat Reader. Usually you are just directed to click on a link which will download the new version for you if you need it; no special skills or knowledge are needed to use it.
If you have more questions about how Acrobat Reader works, this acrobat reader information website might be helpful.
If you have more questions about how Acrobat Reader works, this acrobat reader information website might be helpful.