How to CreatePDF from word documents?

Hi anheqingmale

Adobe offers several options for creating PDF files; Adobe PDF Pack (an online service) is the least expensive. But, it really depends what you want to do with the PDF files once you've created them. If you plan to do any editing to those PDFs, you'll want to consider an Acrobat Pro or Acrobat Standard subscription (you can't edit PDF files using the Adobe PDF Pack subscription). See this page for a comparison between the two versions, along with pricing information: Adobe Acrobat XI.

Best,

Sara