Method and device for the production of form letters

A process for the preparation of form letters (1a-1c) of a sender (4) at a number of predetermined addressee (5), in particular with information or advertising content (6), wherein in each letter (1a-1c) a Wegbeschreibungsinformation (7) for the sender (4) finding is inserted, wherein the Wegbeschreibungsinformation (7) based on the address of each addressee is calculated (5) and the sender (4) address for each letter (1a-1c) addressee individually.