How to edit a PDF file: 3 ways

You probably receive several PDF files a month, some of which need to be filled out or changed. When that time comes, you'll be glad you have options.

As a freelance writer, filling out PDFs (such as contracts or government documents) is a constant part of my job. My old method for filling out those documents was to print them, fill them out, scan them, save them to my desktop, encrypt the files, and send them on their way. 

Eventually, I realized there was a much easier way. All I had to do was open the PDF file in a way that allowed me to edit it, fill out the PDF, save it, encrypt it, and send it. Given that the 10-year-old scanner I have is on its last legs, it was about time I switched it up.

But how does one edit a PDF ...