你即將離開本站

並前往https://www.cbp.gov/sites/default/files/assets/documents/2018-Dec/How%20to%20Password%20Protect%20PDF%20Documents.pdf

How to Password Protect PDF Documents

How to Password Protect Digitally Signed PDF Documents. 1. Open the PDF and choose File > Print > Adobe PDF > Print. 2. Type the file name, and click Save.

確定！ 回上一頁

查詢 「Secured pdf example」的人也找了：

  1. PDF sample
    2.
  2. Pdf script sample
    3.
  3. Pdf sample 4mb
    4.
  4. Large PDF sample
    5.
  5. Sample pdf 10 pages
    6.
  6. 3D PDF Sample
    7.
  7. PDF files download
    8.
  8. How to password protect PDF
    9.