With static closeout dates for each rank in place, the Air Force announced it will update the enlisted performance report forms and utilize new forced distribution and senior rater stratification restrictions to round out the incremental changes to enlisted evaluation and promotion systems with performance as the driving factor in promotions. For technical sergeants and below, forced distribution limits the top-two promotion recommendations a commander is authorized to give to promotion-eligible Airmen. The restrictions under forced distribution are tied to historical promotion rates in each grade. Airmen with questions are encouraged to attend briefings at the installation nearest them. For installation briefing times and locations, contact the local military personnel section or public affairs office or visit the Air Force Personnel Center website or myPers.