Lay out the grommets on the top hem, evenly space them to figure out how many to use. It’s important to have an even number of grommets, so that the unfinished side of the curtain is folded in at both ends. Use the template provided with the grommets and a fabric pencil to carefully trace each grommet placement, about 2-3/4" from the top edge. Once your circles are drawn, use a sharp pair of fabric scissors to make a little incision in the center of the circle, through both layers of fabric. Lay the curtain nice and flat so the two layers are perfectly lined up and neatly cut out the circle. The grommets themselves are about a half-inch thick, so they’ll cover up this edge if it’s a little uneven, but you still want to be as close as possible.