Identify the union that represents workers in your job, industry, or workplace
Check whether your workplace is already unionized
Contact the union directly through its local office, website, or organizer
Ask about membership eligibility and the joining process
Complete a membership application or authorization form
Pay any required initiation fees and dues
Attend a union orientation or meeting if required
Sign any additional workplace or bargaining-unit paperwork if needed
Keep copies of all forms and payment records
Follow up with the union representative to confirm your membership is active