PLEASE HELP ASAP 
 How schould you start a letter for a complaint? 
 Write a letter of complaint. Follow the rules for a business letter,
 and use the full-block style. The complaint may be about anything
 you wish (such as malfunctioning equipment, poor building maintenance,
 or disruptive noises from a nearby business). You can
 base your letter on a true experience, or you can make up all the
 details you need.