Alright first ible, here we go. Used this for my second: https://www.instructables.com/id/Gorget-neck-armour-neck-armor/
Ok so small update, although I got voted up to 4th position the judges didn't find my ible good/relative enough to pass the first round:(, but I still want to thank everyone who voted for my ible!!
I wanted to etch an image onto my neckarmour(gorget) but i found no instructable on how to etch larger metal pieces, just a load on etching smaller pieces(mostly knives). Considering the size of this etching and the size of the metal, it would take too long to do by hand(the q-tip method) and too large to do with the submerged method, so i flipped the submerged method over and came up with this: