I made all of my dining reservations back when and now I'm not sure of every reservation time and place. Will I get an dining itinerary when we get to POFQ?
I've never gotten a dining itinerary upon checking into my resort. But you should be able to view all your dining reservations online by going to disneyworld.com and clicking where it says "My Reservations"
Note that previously if you made them by phone, they won't automatically show up on the site. They may now. I have no idea ><. (Knowing my luck, they probably do, and have for awhile... )
Alternatively, if they don't, you can either call Disney Dining to get a list, or I believe check with the concierge at the resort to check them as well.