Does anyone have a link to a good tutorial for cutting a Yorkie Poo's hair with a clipper? Thanks!?

Her hair is kind of curly on top of her head and her body is thick and a little wavy.
Her hair is curly on top of her head, and her body is thick and mostly straight. I already have a groomer (thanks though for the phone book suggestion), but would like to start cutting her hair, hence why I'm asking for a good tutorial to learn it. All groomers started somewhere!

Step 1: Open a phone book
Step 2: Locate a professional groomer
Step 3: Call and make an appointment

Grooming at home without any training will always result in either an aesthetic disaster, or an injured dog.