If you’re looking for work, you can contact your local IWW chapter and they may be able to direct you to businesses which are currently working on unionizing and you can apply to work there. Sometimes they have people who can give you a reference or recommendation to get you in the door and the expectation is that you would help organize while you’re training and whatnot. New recruits get a ton of information thrown at them and are allowed to ask dumb questions, so it’s very useful.