The Army wants soldiers to offer their reactions, good or bad, to the six different planned versions of the Improved Physical Fitness Uniform (IPFU). Soldiers can take part until Oct. 29 in an online survey, in which they can rate each of the six proposals and tell Army leaders which one they like best. Soldiers with Common Access Cards can take the survey at https://ipfusurvey.natick.army.mil. Soldiers without cards can visit https://surveys.natick.army.mil/Surveys/ipfu.nsf. The Army plans to hold related town hall discussions this month at Fort Bragg, N.C., Fort Hood, Texas, Joint Base Lewis-McChord, Wash., and Schofield Barracks, Hawaii.