I love that you are my sister-in-law and, on this very special day, I come to wish you the most beautiful and incredible things. I feel that this will be a great year in your life, full of good surprises.
Enjoy every moment and never stop being this wonderful person that I am proud to have as a friend. You enlighten the people around you in this friendly and caring way.
Be happy for another year and never forget that you can count on me for everything. Happy birthday, friend and sister-in-law!