Fit the decorating bag with tip 16 and fill 1/2 full with medium consistency icing. Hold the bag at a 45° angle at 3:00 (9:00 for left-handers). Hold the tip slightly above the surface.
For right-handers: Squeezing out icing with even pressure, moving tip up to the right and around as if writing an "e".
Left-handers will pipe e's by starting at the bottom edge squeezing and moving up to left and around.
Repeat to complete the border, using a steady, even pressure.
To end, stop pressure, pull tip away. You can vary the look of the e-motion border by making tight e"s or stretched e"s.