<human>:  How do I fix a broken zipper?
<bot>: 
1. First, determine what type of zipper you have.
2. If the zipper is a plastic or nylon zipper, you may be able to simply use a zipper repair kit to fix it.
3. For metal zippers, unzip the zipper fully and examine the bottom of the zipper.
4. If the pull-tab of the zipper has come off, try to slide the top part of the zipper back down so that the two edges of the zipper are aligned.
5. Finally, if the zipper is completely broken, you may be able to purchase a replacement zipper at a fabric or craft store that is the same size and color as the original.