How To Easily Cut The Bottom Off A Wine Bottle -- (I would try this outside first. Don't know if there are any small fractures in the bottle when the 2 pieces split in the cold water. Interesting idea and definitely worth a try.
Scrub labels off bottles. Write what you want with puff paint. Do another layer of puff paint to really make it stand out. *DO NOT TAKE OFF METAL PROTECTOR* Wrap cork and protector with masking tape. Paint with chalk board paint/spray paint