Written opt-in (onboarding paperwork or HR system):

☐ I agree to receive text messages from MXM Photo at the mobile number provided regarding my work schedule, including shift assignments, changes, and open shift alerts. Message frequency depends on scheduling needs. Msg & data rates may apply. Reply STOP at any time to opt out of text messages, or contact [HR contact/manager name] to update your preferences. Opting out will not affect your employment, but you will need to check [scheduling app/portal name] directly for updates.

Shorter version (scheduling app or sign-up screen):

By entering your phone number and continuing, you consent to receive text messages about your work schedule from MXM Photo. Reply STOP to unsubscribe. Msg & data rates may apply.

Verbal opt-in script (for onboarding conversations):

"MXM Photo uses text messages to notify staff about schedule changes and open shifts. Can we send those to this number? You can opt out anytime by replying STOP, and it won't affect your job status."
(Log the employee's verbal consent with date, method, and who collected it.)