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February 20, 2026
3 min read
Email Ferret Team

Sick Day Email: 7 Templates to Notify Your Manager

Professional sick day email templates for different situations. Learn what to include and how to notify your manager when you need to take a sick day.

Sick Day Email: 7 Templates to Notify Your Manager

Taking a sick day is a normal part of work life, but knowing how to notify your manager professionally is important. Here are templates for different situations.

What to include in a sick day email

A good sick day email should include:

Essential elements:

  • Clear statement that you're not feeling well
  • That you won't be able to work (or will work from home if applicable)
  • When you expect to return (if known)
  • How to reach you for urgent matters (optional)

What to avoid:

  • Detailed descriptions of your symptoms or illness
  • Over-apologizing (it's okay to be sick)
  • Promising to work when you should be resting
  • Making excuses or lying about being sick

Professional tone:

  • Keep it brief and professional
  • Be honest but don't overshare
  • Show consideration for your team
  • Set appropriate boundaries

When to use each template

Simple and Direct: Use for most situations - brief and professional.

Standard Professional: Use when you want to be more detailed and show you're monitoring the situation.

With Work Coverage: Use when you've already arranged for someone to cover your work.

Multiple Days: Use when you expect to be out for more than one day.

Urgent Matters Only: Use when you're truly sick and need to rest, but want to be available for emergencies.

Remote Work Option: Use when you're not feeling well but can still work from home if needed.

With Apology: Use when you're giving short notice or feel bad about missing work (though you shouldn't feel obligated to apologize for being sick).

Best practices for sick days

Timing:

  • Send the email as early as possible
  • Before your normal start time if you wake up sick
  • As soon as you realize you need to take a sick day

Communication:

  • Be brief and professional
  • Don't overshare details about your illness
  • Set clear expectations about your availability
  • Update your manager if your status changes

Work coverage:

  • Arrange coverage for urgent tasks if possible
  • Let your manager know who's covering
  • Don't feel obligated to work when you're sick

Boundaries:

  • It's okay to not check email when you're sick
  • You don't need to work from home if you're unwell
  • Rest is important for recovery

Common mistakes to avoid

Don't:

  • Provide detailed descriptions of your symptoms
  • Over-apologize for being sick
  • Promise to work when you should be resting
  • Lie about being sick (use PTO if you need a personal day)
  • Feel guilty about taking a sick day

Do:

  • Be honest and brief
  • Set clear expectations about availability
  • Arrange coverage if possible
  • Focus on recovery
  • Communicate updates if your status changes

Best Practices

  • Send early: Notify your manager as early as possible
  • Be brief: Keep the email short and professional
  • Set boundaries: It's okay to rest and not check email
  • Arrange coverage: Help with work coverage if possible
  • Update as needed: Let your manager know if your status changes

Related Resources

For more guidance on professional email communication:

  • Email to Your Boss Templates - Templates for communicating with your boss
  • Professional Email Templates - Browse all professional templates
  • Inbox Zero Guide - Learn email management strategies
  • Gmail Filters & Labels - Organize your emails

Template Variants

Simple and Direct

Simple, direct sick day notification

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm not feeling well today and won't be able to come into work. I'll keep you updated on my status. Best, [Your Name]

Standard Professional

Standard professional sick day notification

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm writing to let you know that I'm not feeling well today and won't be able to come into work. I'll monitor my condition and keep you updated. I'll check my email periodically for any urgent matters, but I may not be as responsive as usual. Best regards, [Your Name]

With Work Coverage

Sick day with work coverage arranged

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm not feeling well today and won't be able to come into work. I've already spoken with [Colleague Name] about covering my urgent tasks. I'll check my email periodically for anything critical, but [Colleague Name] can handle most things in my absence. Best regards, [Your Name]

Multiple Days

Sick day notification for multiple days

Subject: Sick Leave - [Your Name] Hi [Manager Name], I'm not feeling well and won't be able to come into work today. Based on how I'm feeling, I may need to take [tomorrow/a few days] off as well. I'll keep you updated on my status and let you know as soon as I'm able to return. Best regards, [Your Name]

Urgent Matters Only

Sick day with instructions for urgent matters only

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm not feeling well today and won't be able to come into work. I'll be resting and won't be checking email regularly. If there's anything urgent that needs my attention, please call or text me at [Phone Number]. Best, [Your Name]

Remote Work Option

Sick day with option to work remotely if needed

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm not feeling well today, but I can work from home if needed. I may not be as responsive as usual, but I can handle urgent matters. Let me know if you need me to work on anything specific, otherwise I'll focus on resting and recovering. Best regards, [Your Name]

With Apology

Sick day with apology for short notice

Subject: Sick Day - [Your Name] Hi [Manager Name], I'm sorry, but I'm not feeling well today and won't be able to come into work. I know this is short notice, and I apologize for any inconvenience. I'll keep you updated on my status and will return as soon as I'm able. Best regards, [Your Name]
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