Good day everyone! I recently had an unpleasant incident at the service center and I would not want to leave it. I need to write a competent letter about poor service. What advice can you give a newbie in this matter?

I think that it will be useful for any person at least once in his life to know how to write a complaint letter for poor service correctly! I have shared with you a link to a sample letter, I hope you won't find it useful, but keep in mind! By the way, this service will help you in more complex work, please contact there! Good luck to you!