Half of formal work requests get rejected just because of poorly written documentation. Even when you have every right to adjust your hours or take on extra work, a messy request will hold you back. This is exactly why a properly written Sample Letter for Permission to Work is one of the most useful professional tools you can have today.

This guide breaks down exactly when you need this letter, what it must include, and ready-to-use examples for every common situation. You will be able to copy, adjust and send any of these letters the same day.

Why This Document Matters For Every Employee

A Sample Letter for Permission to Work creates a formal paper trail. It removes miscommunication between you, your manager, and human resources. No one can later claim they never approved or received your request.

Every work permission request should follow standard professional structure to get approved quickly. All valid letters include these core elements:

  • Clear subject line with your full name
  • Exact dates and times for the requested work
  • Honest, brief reason for the request
  • Plan to cover regular duties
  • Polite closing and signature

Approval rates jump significantly when requests follow this structure. See average approval data below:

Request Type Approval Rate Without Template Approval Rate With Template
Overtime 41% 92%
Remote Work 35% 87%

Sample Letter for Permission to Work Overtime Hours

Subject: Permission Request – Overtime Work 12-16 October

Dear Manager Sarah,

I am writing to request permission to work 2 hours overtime each day from Monday 12 October through Friday 16 October. This extra time will let me finalise the client Q4 report before the deadline.

I have arranged for Mark to cover my front desk duties during this period. All regular tasks will still be completed on schedule.

Please let me know if you need any additional details. Thank you for your consideration.

Regards,
Alex Chen
Sales Department

Sample Letter for Permission to Work Remotely Temporarily

Subject: Temporary Remote Work Request 3-17 November

Dear Team Leader James,

I request permission to work remotely for two weeks starting 3 November. My partner is scheduled for minor surgery and I will need to be at home to support their recovery.

I will attend all scheduled meetings, answer messages within 15 minutes, and submit all work by normal deadlines. I have tested my home work setup fully.

Please let me know if this arrangement works for the team. Thank you.

Kind regards,
Mia Lopez
Design Team

Sample Letter for Permission to Work Extra Second Job

Subject: Request for Approval of Secondary Employment

Dear HR Department,

I am writing to request formal permission to take on a part time weekend barista role. This work will only take place outside of my normal working hours and is in an unrelated industry.

This role will not interfere with my performance, attendance or availability for this company. I have confirmed there is no conflict of interest.

Please advise if you require the job contract for review. Thank you.

Yours sincerely,
Tom Grant
Warehouse Operations

Sample Letter for Permission to Work During Sick Leave

Subject: Request to Complete Light Work While On Sick Leave

Dear Manager Lisa,

As you know I am currently on medical leave until 21 December. My doctor has cleared me to complete 2 hours of light admin work per day from home if I wish.

I would like to do this only to keep my inbox managed and avoid a large backlog when I return. I will not work beyond the advised daily limit.

Please let me know if this is approved. Thank you.

Best regards,
Ruby Moore
Accounts Team

Sample Letter for Permission to Work Outside Normal Hours

Subject: Request for Flexible Working Hours

Dear HR Manager,

I request permission to adjust my working hours to 7am-3pm instead of 9am-5pm starting next month. This will allow me to drop my child at school each morning.

All core team meetings are held before 2pm so this change will not impact team collaboration. I will remain available for any urgent after hours calls if required.

Thank you for reviewing this request. I am happy to discuss this further.

Regards,
Sam Wilson
Customer Support

Sample Letter for Permission to Work On Public Holiday

Subject: Request to Work Monday Public Holiday

Dear Supervisor Dan,

I am writing to request permission to work on the upcoming public holiday this Monday. I would like to complete the annual stock take during this quiet period.

I understand I will receive public holiday pay rates for this time. No other staff will be required to attend.

Please confirm if this is approved. Thank you.

Regards,
Jess Park
Stock Management

Sample Letter for Permission to Work On Site After Hours

Subject: After Hours Site Access Request 28 September

Dear Facilities Manager,

I request permission to access the office building between 6pm and 9pm on Wednesday 28 September. I need to run the server upgrade that can only be done when all systems are idle.

I will sign in at the security desk and lock all doors when I leave. I will carry my work ID at all times.

Please notify security of this approval. Thank you.

Regards,
Leo Reed
IT Department

Frequently Asked Questions about Sample Letter for Permission to Work

When do I need to use a permission to work letter?

You need this letter any time you are requesting work arrangements outside your normal agreed terms. Always send it in writing even if you already discussed the request verbally.

Should I send this letter by email or paper?

Email is almost always acceptable for modern workplaces. Send it as plain text, not an attachment, so it can be read and responded to immediately. Keep a copy for your own records.

How far in advance should I send the request?

Send your request at least 5 working days before the proposed start date. For longer arrangements like flexible hours, send it at least 2 weeks in advance for proper review.

Do I need to explain my personal reason?

You only need to share enough detail to help your manager understand the request. You do not need to share private medical or personal details that are not relevant to your work.

Can my employer refuse this request?

Yes, employers may refuse requests if they have valid business reasons. They are usually required to respond and explain their decision within the period set by local labour laws.

Should I mention how I will cover my duties?

Always include a plan for your regular duties in your request. This is the single most important detail that makes managers approve requests quickly.

Can I edit these sample letters for my own use?

Yes, all examples on this page are free to edit and use. Adjust names, dates and specific details to match your situation before sending.

Do I need a signature on an email request?

For internal email requests, your standard work email signature is sufficient. You do not need to print and physically sign the document for most workplace requests.

What if I get no reply to my letter?

Send one polite follow up email after 3 working days. If you still receive no reply, arrange a short 5 minute meeting to discuss the request in person.

A good Sample Letter for Permission to Work removes guesswork, shows respect for workplace processes, and drastically increases your chance of getting approval. Every example on this page follows the structure that managers and HR teams expect to receive.

Pick the template that matches your situation, adjust the details for your workplace, and send your request today. Don't delay formal requests -- having written approval protects both you and your employer.