In a small pan, add sugar and a cup of water. Heat it until the sugar is dissolved completely to make simple syrup. Let it cool down and then pour the syrup it into the pitcher.

Squeeze out the juice from the lemons directly into the pitcher. Add the remaining 4 cups of water along with ice cubes. Also add the raspberries to the mixture.

Raspberries will give it a pink shade. Adjust the sweetness and tartness as per your taste. If you want to make it sparkling then you can add sprite to it also.