It will also allow you to select additional images as you select them. In the photo editor window, the first image will be the largest and the last one will be the smallest. You can add multiple photos at one time for best results. You can either open your files on your computer or in your preferred image editor.4. Select the images you want to add to your PDF. Press the arrow next to those images to bring up the pop-up menu. This menu allows you to Edit, Remove, Move and Select to move images among the pages. Click Edit. In the drop-down menu, choose the page/image you want to edit. How to Add Photos To a PDF — Microsoft Office There are many ways to add photos to the book of your choice. The simplest is to just insert photos in your PDF. However, if you prefer to use Microsoft Word, you can add photos to your document with Word via the following: In Microsoft Word, a new document opens with the images already in the document. Click the “View” icon in the top right corner. Click Preview. Click “Insert” in the drop-down menu. Click on the desired image. In Adobe PDF, using Adobe Acrobat, select the image and click Insert > Photo. Click View in Acrobat. Click “Import” in the drop-down menu. Click “OK.” When your images are added to the document, the default is to “Fit Pages” or have them fill the space. This is a result of the editing application's default settings. These settings are in Adobe Acrobat. Adobe Acrobat is best used to get a more precise result. As you're working with the images, you can resize the size of the images in the Preview window as needed. The Size setting in The Preview window controls the size of the images you insert into your document. The size and dimensions that appear in the document vary depending on how large or small the image you're working with, and the document size. As the image size changes, the images that have been inserted will not. If you want your images to remain the same size as they were in the prior version of the document, delete or adjust the original files. If the images appear different in the documents, adjust the Preview size until it matches the dimensions of the original file How to Insert an Image Into PDF — Adobe Illustrator 3.