- A signature on an attendance sheet is not evidence of competence and will not survive an incident.
- Sign off by observing the task performed unaided, and record who observed it.
- Re-check the safety-critical tasks periodically. Competence decays, especially on things done rarely.
What most training records actually prove
Open a typical training file and you find attendance: a date, a topic, a signature. It proves somebody sat through something. It does not prove they can do the job, and it will not help you if the question is ever asked seriously after an incident.
The gap between attending and being able matters most at exactly the moment it is tested, which is usually a busy shift with the trainer somewhere else.
Observe the task, unaided, and record who watched
Competency sign-off means watching the person do the actual task, without help, and recording that you watched. It takes a few minutes, it is far more useful than a course, and it is the record that stands up.
Recording the observer matters as much as recording the trainee. It tells you later whose sign-offs correlate with sites that hold their standards and whose do not.
Training that only holds when the trainer is present is not training, it is supervision. Sign off on the unaided version.
Pay closest attention to rare tasks
People stay competent at what they do every day. Competence decays fastest on tasks done monthly or during an incident: the emergency procedure, the deep clean, the equipment shutdown that only happens when something goes wrong.
Those are the tasks worth re-checking on a schedule, and they are usually the ones no training matrix revisits after induction.
Expect it to slow you down at first
Competency sign-off is slower than running a session and collecting signatures, and the first pass usually reveals that a number of people signed off historically cannot actually do the task.
That discovery is the value. It is also why it is worth starting with the handful of tasks where being wrong is expensive rather than trying to convert the whole matrix at once.
Frequently asked questions
How long does competency sign-off take per person?
A few minutes per task. The cost is spreading it across the tasks that matter rather than doing it for everything.
Who should sign off competence?
Someone who can do the task to standard themselves and who was physically present. Not a manager confirming from a report.
How often should sign-offs be refreshed?
Annually for routine tasks, more often for safety-critical or rarely performed ones, and after any related incident.