The document provides style guidelines for the E4 logo and brand identity. It specifies that the E4 logo will keep its purple and white colors but add extra colors to make it look more dramatic. When used without color, it can appear in black. The minimum logo size is 8mm with no maximum. For the new "space theme" logo, the space background must be the same size as the E letter and align inline with the logo. The logo should usually appear bottom right of prints, at least 10mm from the edge. Headlines must use the font ITC American Typewriter in title case and be at least 8pt size.