File a complaint against a business with BBB, search for a business to file a complaint against, or find out the status of a complaint you submitted. Download. You may also complete the consumer complaint form and deliver via postal mail, email or fax using the contact information below.File an Online Complaint. You can then fill it out on your computer, print it and send it in. Use our online form to answer a few questions about your issue. Please provide as much detail as you can. Find out how to file an insurance claim to get compensation if your insured USPS package was lost, damaged, or had broken or missing pieces. Sources, and where to file a complaint. He was raised in the. Madison Valley but returned to the Ruby. Valley.