To: _________@____.__ (Receiver’s email address)
Bcc/Cc: _________@____.__ (Bcc/ Cc receiver’s email address)
From: _________@____.__ (Sender’s email address)
Subject: Complaint about Unprofessional Behavior
I am __________ (Name), and I have been a regular customer of your company for the last _______ (mention duration).
I am writing this email to complain about the manager available at _______ (branch address). Furthermore, I would like to present my concern that the manager is _________ (unprofessional in behavior/ rude/ inappropriate behavior/ any other). I went to your branch on __/__/____ (date) and ______ (mention your point). I feel sorry to inform you that this doesn’t depict your professional behavior and is affecting the reputation of your company.
It is to request you to kindly look into the same and take some strict action in this regard.
________ (Contact details)