Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to pipe frosting on cupcakes [title] Choose a tip. [step] Pastry bags typically come with a set of tips that you can switch out to make different designs with your frosting. Pick a tip that looks appealing to you.

Ending1: [substeps] Sketching pastry bags in freezer or pencil won't work. You could always cut the tip yourself but if you don't like how it's cut, you might consider using a pastry tip that you can cook using using hydroponic juices. Ending2: [substeps] A tip centered with a tip figure will likely make the frosting look more appealing. It may also make it easier to scrape the edges of the frosting down and use other materials while you're frosting. Ending3: Frosting trays come with an average tip that falls somewhere in between 4.0ppm and 7.0ppm. [substeps] Icing trays come with a small tip that you can change out anytime. Ending4: Common designs are circles, stars, dots, and other simple shapes, though more complicated tips are also available. [substeps] Choose the smallest tip you can for the design you are trying to pipe.

Answer format: ending1/ending2/ending3/ending4