Reply to "How do you improve your writing?"

Because I didn't write a long enough reply, just one more tip. If you are piping with a metal tip that has a seam down one side, or if your icing is too stiff, the line of icing can tend to come out going slightly sideways in one direction or another. Usually the wrong direction, lol. Try thinning your icing slightly, or watch Julia Usher's brilliant tutorials on making and using parchment cones instead of using a metal tip.