Which short course helped you get hired? - 20 weeks in

I am considering a short certificate to improve my chances as a school bus driver. I worked as a school bus driver before this. I am unsure whether employers value it. Is there free funding?

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.

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