Right now, this can only be done when I go to my signatures. I sometimes need to add 5 teammates and upload their photos but I cannot remove the backgrounds and add styling like I can do in the My signatures section. There is a workaround for now, but it takes away time, (which is not the idea of this app), and that is to go to my signature, upload the image there and get the background we want, download the image, and upload it again in the teammates section...