Ways to File a Consumer Complaint Online: Submit your complaint online. Note: You do NOT need to create an account to file a complaint with DCWP.If you wish to submit your complaint form via US mail, please complete, print and sign the Printable Complaint Form and submit it to: Submit a complaint to the Department of State Division of Consumer Protection. Complaint sample. PDF. Complaint fill in. PDF. To have a Complaint Form mailed to you, please call 516-571-2600. Download the Consumer Complaint Form. Subject of Your Complaint. Please enter as much information as you can regarding the primary person or company involved in the complaint.