How to Write Something in a PDF File and Save. The ability to change and save changes to PDF files lets you fill out the PDF forms on which your business depends. Lacking these basic functions ...

How to Write a Project Proposal in PDF Format. Distributing your business's project proposal as a PDF enables any client with a free PDF reader to view it in the format you intended. Even if you ...

Removing text from a PDF isn't as easy as drawing a black bar across it. Fortunately, redaction tools let you truly erase sensitive text in Preview, Adobe Acrobat DC Pro, and PDFPen.