What is the first letter of the Greek alphabet?

The first letter of the Greek alphabet is Alpha. This letter is significant not only as the beginning of the alphabet but also has various meanings in different contexts, such as denoting the first or primary element in scholarly, scientific, or cultural references. In the context of organizations like Alpha Kappa Alpha, the use of 'Alpha' reflects the founding principles and values of leadership and excellence that the sorority embodies.

The other choices represent other letters in the Greek alphabet but do not hold the same foundational status as Alpha does. Beta is the second letter, Gamma is third, and Delta comes fourth; therefore, they don't serve as the correct answer to the question regarding the first letter. Understanding the importance of Alpha helps in recognizing the significance of leadership and initiation within both the Greek system and the broader context of the sorority's mission.