Hi BigBat23. Boy, it has been a long time since I built one of these. I seem to recall the plans are color coded with different colors having different depths of cuts.
I want to encourage you to get into the hobby in a positive way. However, for your 1st RC plane, I would encourage you to build an aircraft that is more simple and flies in a more friendly way. I would direct you to Flite Test Simple Scout or similar plane where the plans have been produced in a way to be easy to cut. Having success in your first RC plane is key to keeping interest in the hobby.