Abstract: A combination envelope and form assembly for use as an integral shipping envelope has an envelope formed with three closed sides and one open side. The back of the envelope has a self-sticking adhesive to permit attachment of the envelope to a package, and the cover of the envelope is made of transparent material. A data entry cover sheet overlies the envelope cover and is detachably connected to it at the closed end by a line of perforations. A tear strip is provided connected to carbon transfer sheets and insert sheets within the envelope to permit removal of the transfer sheets and at least some of the insert sheets after the data entry has been made. Subsequently, the remaining insert sheets may be removed from the envelope by detaching them from perforations in these sheets located adjacent the sealed end of the envelope.