There's nobody I'd rather call "family" than you. You are remarkable in every way, especially as my sister. Happy birthday, sis! I love you.

A better sister I could never find. Really. Happy birthday, sis!

It’s so wonderful to know that you’re not only my sister (and a great one at that) but also my best friend in good and bad times…when I really need you. I got your back, too. Have an incredible birthday!

Even though we argue with each other, yell at each other and irritate each other, I consider you my BFF through thick and thin. I love you, sis! You’re the greatest!

I don't think I could have made it through the teen years without you, sis! You've always been there for me, even when I didn't want you to be there. Happy birthday! I am here for you...now and forever!

When you came into our world, we became a family. The family portrait wasn't complete until you came along. I love you, sis! Happy birthday!

Sisters are supposed to be bossy, vain and that other word for witchy. But you’re none of those things. You’re just, well, amazing! Happy birthday, sis!

May your special day bring you all the joy and love you could handle...and then some. You deserve every wonderful moment.

Happy birthday, sis! Friends may enter and exit my life at will, but we're family, so that's forever.

Happy birthday to a sister who brings so much happiness and warmth into my life (yep, that's you, sis).

I'm so glad that you're my sister, someone who redefines what family really means. Happy birthday, sis!

Happy birthday, sis! You're as rare as a diamond. You're rarely annoying, you're rarely selfish and, most of all, you're rarely bossy.

Happy birthday, sis! When I was a child, I looked up to you. Now that we're older, I still do, even more so.

Sis, you stand out in a crowd for your big heart. Thanks for bringing me so much heartfelt love and kindness into my life.

Sis, nobody comes even close to your spectacular aura. You are a shining star and a shining example for me.

May God bless you with all of the wonderful desires of your heart and bless you to keep the many blessings that you already have.

Dear love, I wish you all the best for your birthday and I promise that I will do everything to make you happy. Hugs and Kisses!

Falling in love should last forever. Forget all the bad and the things that made you sad. All best wishes from someone who loves you immensely.

Today is the perfect day to tell you that you’re a wonderful girlfriend. Happy birthday! I wish you all the best on this day and throughout the year.