To reduce cost for preparing a fake bill to be used for various kinds of tests and complication of management of the fake bill.

The test program for bill processor causes a control part to discriminate damage condition and denomination of a bill using a discrimination part, and convey the bill using a conveyance mechanism by use of the fake bill SM having a print range PR to be used for printing a denomination mark MK for identifying a denomination, which is set smaller than a size of the smallest bill of a plurality kinds of bills handled by the bill processor, in common to all the denominations to be handled by the bill processor.