But if you get distracted and don't remember your thumbnail preferences, here's how to activate the feature. Tap the Page Thumbnails button next to the preview on the right side of the reader. When the Preview button is grayed out, tap it. Then select a thumbnail you want, and tap Back. 4. If you can't find the thumbnail you want, go to your PDF file. If you have access to the original file, you can just click the thumbnail again. How to Save one page of a PDF using Adobe Acrobat Reader 1. Open Acrobat Reader DC. If you've already installed Reader on your PC or Mac, you'll find it in your Windows Start menu or your Mac's Applications folder2. In Reader, click View > Page thumbnail. (Figure A) 2. Choose Save Page as PDF. (Figure B) 3. Choose the number of pages you want to save. (Figure C) 4. Click the Close button to save the PDF. This will save the page as a PDF (.pdf) file. How to convert individual pages in Adobe Acrobat to PDF or to JPG A) Click and hold the page or document you want to convert. (Figure A) Click the X button in the top right corner on the toolbar. The pop-up menu will appear. Click Use this screen to convert or Save Page as PDF. 2) In the pop-up window, set the following options. (Figure B) Click Save Page as PDF. The program prompts you for the conversion rate of the PDF that you've selected. The page or document can be opened on your computer or in your PDF viewer to check your conversion accuracy. (Figure C) Click Save Page as JPG. The program prompts you for the conversion rate of the PDF that you've selected. The page or document can be opened on your computer or in your PDF viewer to check your conversion accuracy. (Figure D) Click Save. 3) After you've saved or converted individual pages in a PDF file, save or open a printable version of the document. The print option appears in your PDF options screen in previewer. How to set Adobe Acrobat Reader to save a single page of a PDF 1. Open Acrobat Reader DC. If you've already installed Reader on your PC or Mac, you'll find it in your Windows Start menu or your Mac's Applications folder. 2. Tap View > Save as PDF. 1 3.