Final answer:
To change your work schedule after it has been posted, you need to show up on time and provide proper notice to your employer.
Step-by-step explanation:
In order to change your work schedule day or time after the schedule has been posted, you must follow these steps:
- Show up on time and be present at work for your designated shifts unless you have a valid reason to be absent.
- Provide proper notice by giving at least two weeks of notice to your employer. Check your contract to see if you are required to give more than two weeks.