Final answer:
The ASBP requires technicians and trainees to inform them of a change in employer within a certain number of days. The exact timeframe needs to be confirmed by referring to the ASBP guidelines or regulations.
Step-by-step explanation:
According to the given information, the ASBP requires technicians and trainees to inform them of a change in employer within a certain number of days.
However, the specific number of days is not provided. It is important to consult the ASBP guidelines or regulations to determine the exact timeframe for reporting a change in employer.