The Numerology meaning of the 17 birthday. Birth Day Number 17 implies creative approach to business, strength, confidence and ambition. Your capabilities are much greater than those of an average person, you can manage both people and processes, including the global ones.Click to see full answer. In this regard, is 17 a special birthday?Turning 17 is a special milestone. In regions where 18 years old marks the age of legal adulthood, 17 marks the final year of childhood, in many ways. The 17th birthday should be celebrated as the special time it is, with a lot of joy and laughter.Similarly, what do you write in a 17th birthday card? Happy 17th birthday, you are awesome and you are the best person that I know at this room. Stay happy and safe and just have tons of fun, you deserve that, I love you a whole lot, sis. To the best brother in this world, I wish that you would have tons of fun on your biggest day. Just so, what do do for a 17th birthday? Things to Do on Your 17th Birthday Take a Limo Ride. Take a Limo Ride (Image: Thinkstock Images/Comstock/Getty Images) Have a Backyard Bonfire. Have a Backyard Bonfire (Image: Jupiterimages/Comstock/Getty Images) Take a Mini Road Trip. Take a Mini Road Trip (Image: Jupiterimages/Comstock/Getty Images) Have a Themed Dinner Party. Rent Out a Local Venue. Why is birthday special?Your birthday is a chance to remember the day that a major event occurred, to celebrate and give thanks and to reflect upon how well you are still alive to celebrate the day you were born. Your birthday is a special occasion. Birthdays should be commemorated like a nation honors its birth.