I love Arby's, I worked there as a kid and still enjoy it today. I love formed pressed Spam too. That's good eats.
Sorry don't know the red ranch recipe but it's on the Super sandwich too. Not on the menu anymore but they will make it if you ask. Basic roast beef with red ranch, lettuce and tomato.
I am currently in culinary school, ending third quarter and the experience level of the instructors has varied greatly. Do any schools list the experience of their instructors so you can choose who you want to learn from? Just feels like a waste of money to have a 23 year old instructor who was once a breakfast cook at the Hilton.