Use the Print as Reply Postage feature to send someone a return service postage-paid label that the recipient uses to send a letter or package back to the postage account holder. The Print as Reply Postage feature:
Automatically reverses the return and delivery addresses.
Prints No postage stamp necessary. Postage has been prepaid by above the delivery address.
Prints REPLY POSTAGE and No Date Required in the indicium.
Charges your account for the reply postage.
Steps
From the Design tab, select Postage > Options.
On the Postage Options window, select the Premium Options tab.
Select the Print as Reply Postage check box.
Click OK.
Print the layout as you would print any label or envelope.