Select the one best suited for your fabric, design and individual needs. This technique is a good choice for bulky and heavy textured fabrics as it staggers the trimming of both the facing and the hem. However, it does not allow for the garment to be lengthened at a later time. The rest of the garment is left with the full hem allowance. Catch stitch the garment hem to the interfacing.
Steam press the hem to get the desired edge.
Another popular technique allows the garment to be lengthened at a later time, if necessary. Catch stitch the hem to the interfacing. Steam press the hem to get the desired edge. There are two ways of finishing these vents. Choose the one that works best for you.