Finally got my orientation appointment. What to expect?!

After 3 years I finally got my orientation appointment at the Weight Wise clinic in Edmonton and I'm scared and excited! I'm worried since I haven't been food journaling like I should have. I have done it before in the past and I always give it up after a while. And honestly after 3 years I didn't think I would ever get my first appointment. Does anyone have an advice for me? I should be getting papers in the mail soon. What should I expect for my first visit?