Your license renewal in South Dakota Continuing Education Units (CEUs) is unnecessary.
The state has set minimum practice requirements, and you must verify your employment.
You must show proof of working a minimum of 140 hours in any year for the past six years.
Or an accumulation of 480 hours in the past six years.
If you fail to provide such verification, you must undertake a refresher course 0f 160 hours, half of which is theoretical self-study and  80 hours of clinical practice under supervision.