Just get a strong thread (we used embroidery floss as it was on hand) and a needle. Pop some popcorn with the least amount of oil you can - or air pop it if you have one of those poppers. Buy a bag of fresh cranberries and keep them cold until you are ready to start. Tie a knot in the thread and begin! The popcorn is easiest strung when it is a little stale - so if you think of it, pop it the day ahead of stringing. Push the needle through the fattest part of the popped kernel as that is easiest. We do the traditional every other one being a cranberry - but you can of course do what you like with the pattern. The biggest bonus is that when the tree comes down from the holidays - the cranberry/corn garlands become such nice bird food out in the bushes in the yard.