Take post it notes with you, as a visual aid. The HR people haven't a clue, but most IT managers will.
By the time I took a course in Access, I'd already used Basic, UNIX, and DBase 3+, as well as Access to design databases.
Instructor asked us a simple task: design a database for employee records. Everyone else did everything in one database, while I designed a decent, relational database with all the same info and a few extras. Nice, tight, and it blew him away. He didn't know I'd designed a project database for AT&T before they hired me. Almost every class I went to at ASU (Tempe and Phoenix) I blew away the instructors. Why? Because I wasn't a programmer, I was an end user. Bit I had good training for that.
I don't know what they teach kids today. All I know was I'm overqualified for the jobs I was trained for. And under qualified for jobs I could do.
Go figure.