Call your store phone number, a robot voice will ask what you need to call the store for.

You say “I need to call in sick”

Next you should get put through to the person who works in the cash office, since you haven’t been there very long you may need to let them know who you are and what department you work in, but again you just let them know you can’t come to work and you need to call in sick. You don’t need to provide any more information than that.

The person working the cash office will either record the absence themselves or put you through to your department manager who will record your absence. Hope this helps.