I need help starting off a letter. This is a part of what im supposed to write down; "In this lesson, you learned about the city-states of Athens and Sparta. Suppose that you are an Athenian visiting Sparta, or a Spartan who has received permission to visit Athens. You must write a letter to a friend at home telling him or her about your visit. Although Athens and Sparta were both Greek and shared some common elements of Greek culture, they were also very different. How were Sparta and Athens alike? How were they different? Be sure to include details about how the city you are visiting and how it compares to your city." I dont need anyone to write the entire letter for me, but i need someone to help me start it off.