One-piece special service mailing assembly with flapless sealing and a method for forming a unitary mailpiece

A system for mailing an article requiring special services, the system comprising:

• an envelope having an interior compartment formed by a first sheet and a second sheet wherein a first portion of the first sheet and the second sheet is adhesively sealed along three peripheral sides of the first portion to form the interior compartment and further wherein a second portion of the first sheet and the second sheet extends beyond one of the sealed sides of the first portion to form both a return postcard and at least one form wherein the return postcard and the at least one form are integrally formed with the envelope and are independently detachable from the envelope;
• and
• at least one identifier section having an identifier related to the article requiring special services removably attached to the second portion of the first sheet and the second sheet.

A system for mailing an article requiring special services, the system comprising:

• an envelope having an interior compartment formed by a first sheet and a second sheet wherein a first portion of the first sheet and the second sheet is adhesively sealed along three peripheral sides of the first portion to form the interior compartment and further wherein a second portion of the first sheet and the second sheet extends beyond one of the sealed sides of the first portion to form both a return postcard and at least one form wherein the return postcard and the at least one form are integrally formed with the envelope and are independently detachable from the envelope wherein the at least one form is constructed and arranged such that the first layer of the at least one form forms a first form and the second layer of the at least one form forms a second form, the first form individually detachable from the envelope independently of the second form by perforated tear lines between the first form, the second form and the flapless envelope.