Pour water and sugar in a saucepan. Heat until sugar dissolves. Set aside.
Sprinkle salt on a small plate and 1-2 tablespoons of citrus juice of choice on a separate plate. Dip the rim of the glass in the juice then roll the rim in the salt to coat.
Fill a bar shaker with ice and add 1 tablespoon of simple syrup along with all the margarita drink ingredients. Shake and strain into prepared glasses.
Garnish rims with lime wedges or wheels.