J.S.
You've gotten some good tips. Here are mine:
We have a small entryway from the garage. I have two rows of hooks hanging there -- 1 at adult height and 1 at kid height. That's where we hang jackets. On the floor beneath those, I have a plastic welcome mat. That's where shoes go. The kids (4 y.o and 2 y.o) are getting very good at hanging their coats and putting their shoes away.
I find that the best way to get the kids to put their own stuff away is to make it really easy. So, I have medium sized bins designated for types of things. Toy food, dishes, etc go in the blue bin. Dolls and accessories go in the green bin. All types of vehicles go in the red bin. Any toy that is a "set" (like trainsets) have their own small bin. We have sling style bookshelves for kids books rather than regular bookshelves (I bought them from onestepahead.com). Every morning, we make beds, straighten up bedrooms and then get dressed. I help a little bit until they are able to do it themselves. I don't expect the beds to be perfect -- it's more about instilling the habit. If mornings are too crazy for you, you could have them straighten up their rooms before bed every night or before dinner.