The invention discloses a rapid preparation method of a printed output pattern. The method comprises the following steps of first, installing a transparent film and black ink in a printer according to a printer specification; second, connecting a computer with the printer with a printer data line; third, drawing a document needing film output on the computer; fourth, transmitting the drawn document to a digital printer through printing software, then printing; and fifth, printing by the digital printer till the printer finishes printing. The preparation method of the printed output pattern can output clear pattern, digital lines are clear, the operations are simple, and people only needs to operate the computer software according to an order so as to print the pattern directly.