PIR. Indicator. SIR. NAI. Start. Time. Stop. BRIGADE. DIV. CORPS. Theater. Shadow. Prophet. HCT. Scouts. IMINT. SIGINT. IMINT/SAR. COMINT. ELINT. GMTI/DMTI. MASINT. 1. (PIR 1) Name or Description of the Anticipated Threat Activity. Question or Statement for the collector to answer/report that will support answering the PIR. -Note: you may have multiple Indicators and SIR for each PIR. NAI # When collection begins. When collection will end. 2. (PIR 2) X= Capable = Tasked R= Requested. X.