Yes, it is possible to add some images to a PDF with the help of the built-in Preview. To this effect, launch Preview, drag and drop an image into the PDF, and drop it where you prefer. This is one of the simplest ways to learn how to edit a PDF document on a MacBook. Without applying paid applications, you will be able to resize the image, relocate it, and insert more images in case there is necessary. It is fast and effortless to transform your PDFs to resemble how you want them to.