Remove letters and stand screen and frame on edge again. This entire operation requires a helper to hold frame on edge and drive the tacks (or tack on letters).
Hold your letters in place by means of a 2×4, about 2 feet long, covered on one end with two thicknesses ‘ of chamois skin. This you will dampen and hold securely against face of letters, while your helper drives the tacks through the screen into back of letters. Make no mistakes in spelling or placing tacks, as screen is very expensive and holes and soiled places cannot be re- paired. (See price list).