Today, my dear niece, you become a beautiful woman.
Happy 18th birthday to you!
I can’t put into words just how incredibly proud I am of the fabulous female you have grown to be. You are such an inspirational person who always manages to leave me in awe.
Never stop being the wonderful woman that you are, my dear.
Another year has gone by and never before have you looked so good. Time has been kind to you, and I hope life will always treat you the wonderful way you deserve.
Have a very happy birthday! Laugh a lot and celebrate this special day with the people you love the most.
I wish you the best, and may the next year of your life be the happiest so far.
A friend like you is a beacon of light in anyone's life. I am very lucky to have you as a friend, and so today I rejoice even more, because it’s your birthday.
Congratulations! Have lots of fun and please, never leave my side. I wish you all the happiness this world can offer. Happy birthday, my dear friend!