Worth paying for a certificate? - what worked for you?

I am considering a short certificate to improve my chances as a warehouse supervisor. It has been weighing on me all week. I am unsure whether employers value it.

Ask the course provider how many graduates get jobs and where. Honest providers can tell you.

Thanks for writing this out. I went through something close to it 6 months ago, and it got easier once I kept a simple log of every call and form.