The twelve zodiac signs, also known as astrological signs, play an important role in determining one's personality traits and behaviors based on the position of the sun at the time of their birth. In this three-minute speech, I will introduce each zodiac sign and their typical characteristics.

Firstly, Aries - born between March 21 and April 19 - are known for being adventurous, courageous, and confident. They are natural born leaders who enjoy taking risks and pursuing their passions. Next, Taurus - born between April 20 and May 20 - are known for their grounded and reliable nature. They value stability and security in their personal and professional lives.

Gemini - those born between May 21 and June 20 - are known for their dual personality. They are quick-witted and adaptable but also indecisive at times. Cancers - born between June 21 and July 22 - are known for their emotional and nurturing nature. They value their family and close relationships, often putting the needs of others before themselves.

Leos - born between July 23 and August 22 - are known for being charismatic and bold. They love to be the center of attention and are often very creative. With a practical and hardworking nature, Virgos - born between August 23 and September 22 - pay close attention to detail and strive for perfection in all aspects of their life.

Libras - born between September 23 and October 22 - are known for their strong sense of balance and justice. They value harmony and fairness in their relationships. Scorpios - born between October 23 and November 21 - are known for their intense and passionate nature. They often keep their emotions hidden but are very loyal friends and partners.

Sagittarius - those born between November 22 and December 21 - are known for their optimistic and adventurous spirit. They love to travel and explore new cultures. Capricorns - born between December 22 and January 19 - are known for their disciplined and practical nature. They value hard work and success in their careers.

Aquarius - born between January 20 and February 18 - are known for their independent and unique personality. They often think outside the box and value the opinions of others. Lastly, Pisces - born between February 19 and March 20 - are known for their empathetic and intuitive nature. They have strong creative abilities and often have a deep appreciation for the arts.

In conclusion, the twelve zodiac signs offer a unique insight into one's personality traits and behaviors. Each sign represents a distinct set of characteristics that can help individuals better understand themselves and those around them. Whether you believe in astrology or not, the zodiac signs remain a fascinating topic that has intrigued humanity for centuries. Thank you for listening to this brief introduction on the twelve zodiac signs.