Letter envelope response. (Machine-translation by Google Translate, not legally binding)

摘要

Letter to answer that is intended for the recipient can send the answer and write in the same letter received is characterized in that is an envelope with two cards plegada into three parts with three separate functions. Two leaves symmetrically arranged on each side by one side takes a space with three lines for the address, a rectangle in the upper right corner to place the stamp, and space to write lines where the return address. In the central sheet on side of interior of the charter has a boundary whose function is to separate the two cards. Behind takes the graphic design on a reverse. (Machine-translation by Google Translate, not legally binding)