Dear Sir/Madam,
Most humbly, my name is ___________ (name) working as a ___________ (designation) in _____________ (department). I am writing this email to inform you that recently, I have been assigned to work on ______ (project) with ___________ (department). For the completion of the project, I have to work from the office, as it is difficult to work from _______ (home/other) due to unavailability of __________ (equipment/internet/service/other).
I hope you will consider this a genuine problem and grant me the permission to work from the office from __/__/____ (date). If you wish to contact me, you can contact me at __________ (contact details).
Thank you for your time and consideration.
Yours Truly,
_____________ (Name),
_____________ (Designation)
_____________ (Employee ID Number)