Engraving and Printing, Bureau of, designs, engraves, and prints the paper money and postage stamps issued by the United States government. The bureau also makes commissions, certificates, permits, and internal revenue and customs stamps. It produces hundreds of other kinds of U.S. government security documents as well, including Treasury bills, bonds, and notes. The bureau also works with other federal agencies. It helps them design and print documents that require safeguards against counterfeiting. These documents include military identification cards and other items.