hello, I'm sago, I'm a graphic designer, I sell digital products, template or poster designs to decorate your business, so I only send .zip files, not other vector files. . the reason: 1# you can custom your design as you like. . 2# you can edit to all applications starting from: pc(exe), android(apk), ios(app), and mac . This 3# file.zip can extract to all os, from pc, ios, mac, and android . 4# in this .zip file contains several hd and transparent png images, and several file structures to make it easier for consumers to edit the template. . 5# and easy to reach . so don't hesitate to buy my product, to start decorating your business, greetings "sagotemposter"