This Kosher Mezuzah was written by a Sofer Stam, an expert scribe who trains for hundreds of hours. Very strict rules govern the creation of the Mezuzah, all under the supervision of the Israel Rabbinot. The Mezuzah must be written on a parchment (animal hide made into paper) from a kosher animal, in this case the goat. Each letter is written by hand with a feather quill from a kosher fowl. Every letter is precise including the spaces between letters and words. The scroll is checked meticulously by an expert Rabbi to ensure the quality. Once you receive your Mezuzah you will place it in a decorative holder and affix it to the right side of your doorpost (coming from the street) 1/3 down from the top of the door.