Start at the National Labor Relations Board’s website, www.nlrb. gov. Locate the NLRB regional office closest to your workplace. Download the appropriate form, fill it out, and file it with that regional office.
There are only two forms that you potentially need to fill out. One is for filing charges against your employer and the other is for filing charges against your union. Some regional offices also require you to take additional steps prior to filing these forms, so make sure you read and follow them carefully.