Union apprenticeship sign-ups near Baltimore - any advice?

A local apprenticeship programme is taking applicants for the next intake. I have been trying to stay organised about it. The application needs a diploma or equivalent, a driver's licence and a short aptitude test. Did anyone go through it?

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

The aptitude test was mostly maths and reading a diagram. Free practice tests online were enough for me.