How to Make Earrings From Cookie Tin

How to make earrings from vintage or modern cookie tins. The first liquid I use is called JAX Pewter black. It is a chemical that reacts with the aluminum and turns it black. Then I rinse it in plain water. Other items you will need is a good pair of tin snips. I like a heavy duty pair and a dainty pair. I also use a dremel with a sanding wheel but you could use a metal file. It just takes longer. Also may need a rubber mallet, a hole punch that works for metal,clear spray sealant and rubbing alcohol for cleaning.