21. Happy birthday, dear! Make your dreams come true and enjoy life.
22. From the bottom of my heart, I wish you an abundance of pleasant emotions. Enjoy life every day. We will always be by your side!
23. Many friends come and go from my life but Sisters stay forever that is why I want to say Happy Birthday my Sister and Best Friend!
24. And here you are now 21! I wish you from the bottom of my heart to have a lot of success in your studies, to find the most loving boyfriend, and to be surrounded only by loyal, fun friends.
25. Happy birthday little sister. Know that I am very proud of you. You are the beauty and intellect of our family.
26. Have a blast on your 21 st Birthday! However, you are celebrating this Birthday from last 5 Years. Keep having fun!!!
27. Whatever I wish for you will be small – so I’ll just tell you that I love you very much and can’t wait to see you!
28. To the youngest member of the family, I wish only carefree happy days filled with lots of laughter and games. Remember that your family loves you very much!
29. Happy birthday, sister! On this special day for you, I want to wish you to be as kind, charming, and loving as ever. You are the perfect sister and I love you very much!
30. Happy birthday, sister. Thank you for always being there when I need you, you are my support and best friend. I wish you a wonderful birthday!
31. Happy birthday! Have fun to the max, today is your day and you should be the happiest person in the world, it’s not every day you turn 18!
32. To the sweetest sister, I wish that you will always be so kind and studious, step bravely forward, and know that we will always be with you.
33. Take a look around and see that you are surrounded by those who love you and care for you the most. Whenever you feel unappreciated, remember that you are valued by loved once and your love is appreciated.
34. Never a boring moment with you in the house, thanks for being our little fun, who brings laughter into our lives! May your birthday be full of joy and happiness, our little chunk!
35. Happy birthday, sister! I want you to know that you will always be the most important person to me and I will always help you in any way I can. I wish you a happy celebration!
36. Happy Birthday, Younger Sister. Firstly, I want to tell you that you are my best friend. Secondly, you are my advisor, whenever I need you, you are always there to help me and Lastly, I love spending time with you. Thank you, sister!
37. Growing old can bring desperation; therefore,whoever asks you about your age? Be kind and tell them to shut up. Happy Birthday forever, younger sister!
38. You are a beneficial person. For instance, in my exams, you always do lots of my work and help me concentrate on my studies. Happy Birthday Sister! Thanks for helping me.
39. No matter how much older you become, Youwill always be younger than me. Take care of yourself. Sending you lots of Love on your Birthday!!!
40. Happy birthday my dear! Be loved and respected. I wish you and all your family only happy moments.