What are the file requirements for letterhead and signature images?
Image files must be in GIF or PNG file format. For FedEx Ship Manager at fedex.ca: Letterhead images should be no larger than 700 pixels wide by 50 pixels high. Signature images should be no larger than 240 pixels wide by 25 pixels high. For FedEx Ship Manager Software: Letterhead images should be no larger than 720 pixels wide by 154 pixels high. Signature images should be no larger than 336 pixels wide by 48 pixels high.
