For example, you may write, “I look forward to your reply to my complaint” or “I trust you will respond to my complaint in kind. ”
For example, you may write, “As a dedicated customer, I hope you will work to resolve my problem and find a resolution” or “I have been a devoted customer of your company for years now and I hope you will take my complaint seriously. ”
For example, you may write, “I will wait one week to hear back from you about this issue, and then I will seek help from a consumer protection agency or my local Better Business Bureau. ”
For example, you may write, “Please find attached a copy of my recipient as proof of purchase of the item for your records. ”
For example, you may write, “Please contact me by phone at (305) 123-4567. ”