From going to the grocery store to Santa keeping track of naughty and nice children, we're always putting information down in lists. Here are some lists of things, all of which are in a very specific order. They're all common things you've probably seen before. To get the 15% discount, code, figure out what word each letter stands for. For each list you need the first letter of the next item in the list. Put those together and you'll have your discount code.