Examples of Opening and Closing Expressions

Opening Expressions for Letter of Complaint

  1. On behalf of the ______________, I wish to lodge a complaint about ___________.
  2. I would like to complain about the late delivery of ____________ in our area.
  3. We would like to draw your attention to _____________.
  4. I wish to make a complain about the __________.
  5. I wish to bring to your attention _________.

Closing Expressions

  1. We would like  you to look into this matter and take immediate action.
  2. I hope you will take action at once.
  3. We hope that you will co-operate and take action on this matter.
  4. We hope that our complaint receives your full consideration.
  5. It is hoped that you will solve this problem.