The document discusses how to resize Facebook photos using the website PicMonkey. It explains that Facebook has specific size requirements for profile and cover photos. It then outlines the steps to upload photos to PicMonkey, resize them to meet Facebook's dimensions by entering the pixel dimensions and unchecking "Keep Proportions" if needed, and saving the resized photos to one's computer. Resizing photos using PicMonkey allows them to be perfectly sized for use on Facebook profiles and covers.