Browse and send fun, animated greeting cards from hallmark ecards. Find ecards for any holiday, tone, or occasion with the quality you expect from hallmark. 21 st year are chaperoned on the desire to live a bright & adventurous life. Enjoy this new phase to the fullest by leaving the past behind, exploring yourself for the future by tracing the new path of choices & grabbing the new opportunities. Your 21st birthday is going to be the best one you have ever had. We are going to make this a night you never forget-literally! Happy birthday my friend! When i turned 21, the times were simpler, slower, and boring! Today, 21 is your ticket to a new and exciting world. Lots of free 21st birthday card messages you can write in your card. Save time and effort by using our ready made messages in your next birthday card. We also have lots of other categories to always help you know what to write in your next greeting card. What a person writes in a birthday card can say as much about the person writing as it can about the person it is written to. Most of the examples below are funny and all are related to turning 21. For a 21-year-old birthday girl or boy, this means that you need to pick 21st birthday messages that bring a sense of pride, inspiration, confidence, comfort and joy to him or her. At the age of 21, its quite hard to navigate the world of young adulthood.