How to Request Holiday or Sick Leave Using Zellis

Step 1: Log into Zellis

As with holiday requests, start by signing into your company’s Zellis portal.

Step 2: Go to the Absence Section

Select ‘Absence’ or ‘Sickness’ from the main menu.

Step 3: Log a New Absence

Click ‘New Absence’ or ‘Report Sick Leave’.

Step 4: Enter Sick Leave Details

• Select ‘Sickness’ as the type of absence

• Enter the start date and estimated return date

• Include any notes (e.g. “self-certification” or “doctor’s note to follow”)

Step 5: Submit

Click ‘Submit’ to log the sick leave. Your manager or HR team may follow up if additional documentation is required.

📌 Tips

• Plan ahead: Submit holiday requests as early as possible to avoid clashes.

• Notify your manager: If you’re unwell and unable to log into Zellis, inform your manager, who may log the absence on your behalf.

• Keep records up to date: Ensure your contact and emergency details are current in your Zellis profile.

If you experience any issues with the system or are unsure which leave type to select, please contact your HR team or line manager for support.