LETTER FOR ADVERTISING PURPOSES

1. A letter for advertising purposes with the features : 1.0 it is formed by a continuous rectangular support sheet (20) with two longitudinal edges (24, 25) and two transverse edges (26, 27) ; 1.1 the support sheet (20) is divided by means of two transversely extending fold lines (28, 29) (transverse fold lines) and by means of two longitudinally extending fold lines (31, 32) (longitudinal fold lines) into a number of areas to form three rows and three columns, which are folded together along the fold lines (28, 29, 31, 32) to form a package (45), at least two mutually adjacent areas having the format of a cash payment form for a bank remittance (bank payment form) and at least two other mutually adjacent areas together having the format of a cash payment form for a postal giro remittance (postal giro form) ; 1.2 part of the areas are separable from one another by longitudinally extending perforations (longitudinal perforations) and/or by transversely extending perforations (transverse perforations) ; characterized by the following features : 2.0 the support sheet (20) has a length of three times the format height of the bank payment form (A2, A3) and postal giro form (A6, A9) and a width which is greater by the width of three tearoff edge strips (21...23) than the sum of the format width of a bank payment form and a postal giro form ; 3.0 the two transverse fold lines (28, 29) are at the same distance - from one another and from the two transverse edges (26, 27) of the support sheet (20) - which is equal to the format height of a bank payment form (A2 ; A3) or a postal giro form (A6, A9) ; 4.0 of the two longitudinal fold lines (31, 32) 4.1 the first longitudinal fold line (31) is at a distance - from the first longitudinal edge (24) adjacent therto of the support sheet (20) - which is greater by the sum of the width of the first and the second tear-off edge strips (21, 22) than the format width of a bank payment form (A3), and 4.2 the second longitudinal fold line (32) is at a distance - from the first longitudinal edge (24) - which is greater by the sum of the width of the first, second and third tear-off edge strips (21, 22, 23) than the sum of the format width of a bank payment form (A3) and the main part (A6) of a postal giro (A6, A9), 5.0 the support sheet (20) has three longitudinal perforations (33, 34, 35) and two transverse perforations (36, 37), which are orientated parallel to one another and to the longitudinal edges (24, 25) or the transver