Abstract: The present invention relates to a method and a device for handling sheets (3) which are provided with information in a laser printer (4) and fed to a sorting device (5) for being sorted. In this method, in the laser printer (4), sheets (3) provided with information are continuously fed into a magazine (12) at the top thereof while at the same time sheets (3) are continuously removed from said magazine (12) at the bottom thereof for transport to the sorting device (5), whereby sheets (3) provided with information are piled on top of each other in the magazine (12) for providing a sheet buffer supply (11) therein if the speed of the rate of the laser printer (4) to provide sheets (3) with information is higher than the speed of the rate of the sorting device (5) to sort sheets (3) received from the magazine (12), whereby the magazine (12) permits piling of a substantial number of sheets (3), e.g.

Abstract: The method is characterized by identifying each form stack (8) with regard to the identity received during manufacture thereof, the information received regarding the identity of the form stack (8), comparing the information received regarding the identity of the form stack (8) with stored information regarding the identities of one or more form stacks (8) sorted in the storage system (11), sorting form stacks (8) with a certain identity in such compartments in the storage system (11) containing a form stack or form stacks (8) with the same identity if, during the identity comparison, it is determined that there is/are one or more form stacks (8) with the same identity in a certain compartment in the storage system (11), sorting form stacks (8) with a certain identity in a free compartment in the storage system (11) if, during the identity comparison, it is determined that there is/are not one or more form stacks (8) with the same identity in the storage system, and removing stored identity information when a