PDFs are usually viewed in programs without PDF-editing tools. Given that fact, creating a PDF with editable fields lets you create forms that are resistant to tampering or inadvertent alteration. For ...

In most cases, Adobe PDF files contain static data, not intended for other users to edit. PDF forms, however, can have editable text boxes, allowing you to fill out the form without having to print it ...

The application "Preview", which is used for viewing images as well as PDF files, has support for entering text into editable fields in PDF documents. This is convenient for entering data into forms, ...