The above question wants to analyze your writing ability through a letter. For that reason, it is not right for me to write this letter to you, but I will show you how to write it.
First, you should know that a letter of complaint must be confidently written, yet polite. Complaints should be made clearly and calmly, without offending or mistreating anyone, just explaining what happened.
Also, it is important to keep the language more formal, as this letter will be read by people you are not familiar with.
After that, you can write the letter as follows:
More information about letter of complaint :
https://brainly.com/question/24140747