How To File a Complaint Against a Lawyer. Office of Disciplinary Counsel Washington State Bar Association.We offer an informal complaint resolution service to Washington state residents, and to consumers with complaints about businesses located in Washington state. To read about the State Bar of Texas complaint process, click here. If you wish to submit a complaint via mail, please click here to download the form. It's not hard to file a complaint. If you do, and on its face, it looks like something is wrong, you'll get a call from disciplinary counsel or an investigator. An Offender Complaint form can be filled out and filed with the facility's Grievance Coordinator, who would then take any appropriate action. 42. Call for grievance form and brochure or download information from website. Grievances and petitions must be in writing or submitted online.