Cut the watermelon into cubes.
In a blender take watermelon, water, lime juice and sugar and blend until smooth.

Now sieve the mixture through a strainer into a pitcher, squeezing most of the pulp with the help backside of a spoon
You can add mint sprigs too

Add ice to the pitcher and then serve with fresh lime wedges for garnish.

As a decorative touch, add slices or chunks of fruit with feta cheese and lemon wedges just before serving.