This document provides instructions for resizing a photo to use as a taller Facebook profile picture. It recommends starting with a large photo of at least 2304 x 1728 pixels. The photo should be resized to a rectangle that is 3 times taller than it is wide, such as 180 pixels wide by 540 pixels tall. The photo can be resized and cropped in Microsoft Office Picture Manager. It notes that the resized photo dimensions must follow the 3:1 ratio for optimal display as a taller Facebook profile picture.