If you need to open a PDF in Illustrator, there are a few different ways to do it. One way is to use the File menu and select Open. Another way is to use the keyboard shortcut Command+O (Mac) or Ctrl+O (Windows). If you want to open all of the pages in a PDF, you can use the keyboard shortcut Command+Shift+P (Mac) or Ctrl+Shift+P (Windows). ..
