Final answer:
The soonest the NCOER can be sent to HQDA is within 120 days of the end of the rated period, as mentioned in Paragraph 3-33.
Step-by-step explanation:
The soonest that the NCOER can be sent to HQDA is within 120 days of the end of the rated period. This is specified in Paragraph 3-33 of the document. The NCOER is a performance evaluation report used in the military to assess the performance of non-commissioned officers. It contains information about an NCO's duty description, performance objectives, and overall rating.