I'm constantly trying to figure out how to help my kids pick up after themselves. I have found the most success with a before bed chart that includes cleaning up their room and putting away toys. It's a lot of work to constantly pick up toys and snack trash all over the house. A friend of mine has a job chart with pictures of her kids doing the things they need to do before bed. I thought we'd try a different job chart to help spice up the process. Our last chart had the whole month listed on it and they put a sticker by each task they completed before bed. After they were all full we went to do something fun like go to Dairy Queen.