Sure salt is classic for rimming that margarita glass, but why not have some fun? We’ve got something for everyone from sweet tooth’s to spice-lovers! Here are 5 fantastic and fun ways to rim your margarita glass. First things first, no matter what you’re planning on using, you need to know how to rim that glass! It’s super simple. Start with a plate or shallow bowl of water, lime juice or lemon juice, then dip in the rim of your glass. Alternatively, you could cut a lime or lemon wedge and moisten the rim with it; it’s totally up to you.