How to Save Changes to a PDF Form. Adobe Acrobat enables authors to create PDF files, such as product order forms or personal information forms, that Adobe Reader users can fill out.

This post will show you how to convert a PDF document to a fillable form in LibreOffice. A PDF can be used as a file to create a form with blank fields like text areas.

Need to add text to a PDF that doesn't support editing? No problem -- and no extra software required.

Like the GIF (that's Graphics Interchange Format), the PDF (Portable Document Format) has survived and flourished through the digital age. That's partly because of its versatility: It's the go-to ...

Learn how to use one of Word 2013's most asked-for features: how to open and edit a PDF file in Word.