The following are considered PRIMARY forms of ID.
Drivers License issued by a state of US possession with name, address and photo. Passport issued by the US Government, State ID Card (same as Drivers License) Government ID Card issued by a government agency with a name, address and photo. Alien Registration Receipt Card with photo. INS Form I 151 or U 551, US Military ID Card or draft record, US Military Dependent ID card, US Coast Gaurd Merchant Mariner Card, or INS Form I-688B.
True, however your location may have other requirements if the customer does not have a state ID or drivers license.