Volunteer Shift Calendar VOLUNTEERShift Calendar How to sign up for a volunteer shiftTo sign up for a volunteer shift, please follow these instructions. (Please note you must be approved as an ACTIVE volunteer in order to take your first shift! If you are unsure about your Volunteer Status, contact our Food Assistance Coordinator, Ximena Sanchez, at firstname.lastname@example.org): Click on the date and shift you would like to sign up for. On the next page, select “sign up” next to the shift you would like to sign up for. Enter your contact information and click “sign up.” Cancelling a ShiftIf you need to cancel a shift you’ve signed up for, please click here to access your personal volunteer site. If you are cancelling within 24hrs of your scheduled shift, please call the Jackson Cupboard direct line at (307) 203-1709.