A printed circuit board can be formed by a method that includes the step of cutting a circuit pattern out of a low cost plastic sheet material, and transferring the pattern onto a tape. The tape, with the pattern adhesively attached, is transferred onto a conductive film surface on a dielectric board. Thereafter, the tape is removed, leaving the pattern on the conductive film. An acid-etching step is performed on the exposed areas of the conductive film, after which the pattern is removed from the non-etched areas of the conductive film.