Next subsection, if the position is based on a probationary period enter that period of time here. For example, you may enter 3 months or 30 days.Probationary periods apply to "new hires. " They last for durations often ranging from 30, 60, or 90 days. Did you hire a new employee? Learn all about probationary period, what you should keep in mind, and how to do it right at Homebase! Current employees with status promoted to a new position must serve a minimum probationary period of twelve (12) calendar months. Question: If I get put on probation, does my employer have to know? It would be advisable that you inform of your status, yes. It's up to the employer - you should ask them.