The PDF (Portable Document Format) is the standard format in which documents and forms tend to be sent via email or downloaded, generally they are not meant to be altered or modified.
Most modern web browsers like Chrome, Firefox & Edge can open PDF files but one may prefer to use the traditional Adobe Reader as it can be better when filling out forms etc. You can get a copy on the link below.
To get the latest version of Adobe Reader – Click Here
Here is a link on how to edit PDF files in Word 2013/16 – Click here
If you need Microsoft Office then you can get a copy from Amazon – Please click here to check it out or click the banner below.