1. Open a pdf file. 2. Right Click "Get Info" 3. Click "Open With" 4. Use dropdown to select Preview. 5. Click Change All. All of your pdf files will now open by using Preview.

Use the markup toolbar in Preview to add text and comments, sign documents, highlight text, and more. To show the markup toolbar, click the Show Markup Toolbar button at the top of the window, or choose View > Show Markup Toolbar.

How to Modify Adobe Reader PDFs on MAC using Preview Application by That Helpful Dad If you are frustrated by the Adobe Reader application because it won’t let you save only SPECIFIC pdf pages, or delete pages, or rearrange them, then this video is for