Design overview: Corporate letter as a tool to convey information to outside, and also a window to show corporate brandKu enɛ̈n, ɣok acï tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë t A gɔ̈ɔ̈r në kaar cï gɔ̈ɔ̈r cï gɔ̈ɔ̈r cï gɔ̈ɔ̈r cï gɔ̈ɔ̈r cï gɔ̈ɔ̈r.Envelope letter is an enterprise united visual recognition element, on the letter when we design incorporated enterprise information, to enterprise LOGO as the background, enhancing employees' perception of enterprise. Envelope letter is an enterprise united visual recognition element, on the letter when we design incorporated enterprise information, to enterprise LOGO as the background, enhancing employees' perception of enterprise.