If you are struggling for some sweet and romantic 17th wedding anniversary wishes for sister, don’t worry we have came up with best ones for you.

17th Wedding Anniversary Wishes For Sister

1. Happy 17th anniversary! I’m so glad you are the sister of my heart, we’ve always had such a good time together. I hope our friendship will continue to grow through the years. You are a very special woman, and I just want to wish you all happiness in the next year!
2. Happy 17th anniversary to my sister. I love you so very much and I wish that you have many more happy years of marriage! You are my oldest friend, and my most trusted confidante. You have always been there for me and I know that our love will grow even deeper with time.
3. Sister, on your 17th wedding anniversary, I just want to say that you have been a wonderful role model for me. On the days when I have made mistakes, you were there to guide me. On the days where I needed confidence and encouragement, you were there with words of advice. You are my role model, my inspiration, and I hope to be half the woman you are.
4. You are the best sister a guy could have! I remember all the fun we used to have when we were growing up. Watching movies, going bowling and whatever else we could think of to do! Some of my favorite memories were made with you. I wish our lives had not been put on hold for so long. Let’s spend our golden years together. Happy anniversary!
5. I always knew that you were the sister I would always want. Growing up in small town Iowa, it was hard to meet new people and make lasting friends, but even then we managed to find each other. You are my best friend for life and I hope you never stop loving me! Congratulations on the big anniversary!
6. I’ll always love you and treasure our friendship. I want to spend my life with you. You are a great friend and a wonderful sister. I love you.
7. As the years fly by, it’s amazing how much we have both changed, even more so how much we have grown closer. You are now not just my sister but my best friend and I couldn’t image living my life without you! Happy 17th anniversary sister!
8. Wow, we’ve been married for 17 years, that’s incredible. I hope we can grow and learn from each other for the next 17. I love you so much.
9. I love it when you call me for a chat just to catch up! Our brother-sister bond will always be there, even as adults! You’ll always know that you can count on me and that I’ll be a shoulder to cry on! Happy 17th anniversary sister!
10. Happiness is a warm hug, a sweet kiss and millions of butterflies in your stomach as you meet the love of your life. I know it’s tough because you are so far away, but I read once that the best part about being in love is not having to say “I miss you”. Love you so much!
11. Happy Anniversary  darling sister,
12. There was never anyone else to have been you, my friend! You are the love of my life, the best friend I’ve ever had and the person who makes me laugh and happy beyond belief. We’ve got a lot of memories and more than a few laughs together. Thank you for the support you’ve always given me and I only pray that I will make you proud! Happy 17th anniversary sister!
13. Sending you my love for your 17th wedding anniversary, sister. Happy Anniversary!
14. Happy 17th wedding anniversary to my sister and her husband. I wish them all the best on their special day and salute the two of them for making it this far! Their love is a shining example of what true love should be.
15. I can’t believe it’s been 17 years since we married. Time has flown by so fast! I’m so lucky to have you as my sister, friend and wife. You are the center of my universe and I am grateful for every day that you are in my life. Stay for another 17 years – please!!!
16. Knowing you for 17 years and having been best friends all that time has given me some of the happiest memories in my life. Not many people can say they have true friendships, but I know I do because we will always be there for each other. You are the best sister a guy could ask for, and I love you so much!
17. Hey big sister! Here is a token of my gratitude for all that you’ve done for me! May you and your husband spend many happy returns of your wedding anniversary. Lots of love. Happy 17th anniversary sister!
18. I’m so glad to have you for a sister. You’re the best! Our lives have been filled with ups and downs, but through it all I have always loved you. Today I want to say: I love you, I’m proud of you, and I appreciate all that you’ve done. Happy anniversary!
19. Excuse the formality of this letter but I know my sister is too busy to read her emails so I have taken it upon myself to let you know how much your presence in my life has added to it. We tend to take each other for granted and its very sad how often we do. We started growing apart a few years ago and I regret that, more now than ever. My sister was my mentor and my guiding light. Her love for me is an inspiration and nothing could replace it. Happy 17th anniversary sister!
20. How lucky am I to get to spend the rest of my life with my baby sister! You’ll always be little to me, but I love you more every day. To being together forever! HAPPY ANNIVERSARY!
21. I can’t believe you are getting married again and having a baby! That’s so exciting! Chris is such a great guy, and he really loves you. I hope that you two will be totally happy and start a wonderful family together. You guys have already made my family so much bigger, Thank You. Happy 17th anniversary sister!
22. I have been a part of your life through thick and thin. Our days have been full of laughter, memory making and love. I love you both more than words can express! Happy 17th anniversary sister!
23. I know I tell you all the time, but I want you to know that while I love my husband dearly, that my heart is always with you. You are a sister to me and I hope our families will grow old together. Happy 17th anniversary sister!
24. You’re the sister I never had, my best friend and confidant. We share a love that only sisters can understand. I know that you’re always there for me when I need you. I love you and I appreciate you more than you’ll ever know. Happy 17th anniversary sister!
25. Hey sis, looks like today is our 17th anniversary! Wow time flies when you’re married to the love of your life. We have come such a long way since we were first married in that small community hall with only our family and close friends. I would like to thank my wife for being such an amazing wife and mother to our two beautiful children. You are the most selfless person I know and always put others before yourself.
26. It’s been 17 years and I still love you like the day I married you. Thank you for being the best sister a girl could have. Cheers to many more anniversaries!
27. Hi sis! I hope you are doing well and enjoying the day. I know marriage is hard, but the good moments outweigh the bad ones a thousand times over. Here’s to 17 more years of love and laughter.
28. Congratulations on reaching your 17th anniversary. I know that there will be many more to come. May you have many more happy years together filled with love, joy, and happiness.
29. We’ve grown together, matured together – and stayed best friends in the process. Happy anniversary! Thanks for being my sister, confidant, and sounding board. As you know, I wouldn’t be the person I am today without you! You’re the only one who knows it all…
30. Happy anniversary! There is no way to express the joy you bring into my life. You are an amazing person and a wonderful sister. I can’t imagine life without you. I am so proud of the woman you have become and can’t wait to see what the future holds for us.”
31. You have been my best friend, sister, confidante, planner and therapist. You are truly like no other and I love you more than words can say. I hope this day is filled with joy, love and thanksgiving for all we have been through together. Happy 17th anniversary sister! Also See: 16th Wedding Anniversary Wishes For Sister
32. I love you sweetheart. You are such a great person and such an amazing sister. We’ve been through thick and thin for the last 17 years, and I sit here wondering where the years went. I hope you have many more amazing years to come with your loving husband, and I feel very grateful to have you in my life. I love you!
33. Sis, I’m so proud to be your brother! It’s always been a pleasure to have you in my life. As the days go on we grow closer and closer and our bond becomes unbreakable. I look up to you and love you from the bottom of my heart, as you are true inspiration in my eyes. You’re amazing, beautiful and smart; I hope you know how much I appreciate ya!
34. I have always known love at first sight was real because it happened to me with you. I couldn’t deny how amazing you are, why would I? You are my everything and we both know there is nobody else that makes me feel this way. We have been through so much together. Some of the best and some of the hardest times of our lives. Thank you for being the one person that I can count on. Thank you for being the one that I can come to with anything. Happy 17th anniversary sister!
35. We’ve been through a lot together, most of it good, but some bad too. We’ve grown up and changed together and our love has only grown stronger. I hope that we always stay this close because I don’t know what I would do without you. Love you lots! Happy 17th anniversary sister!
36. HAPPY 17TH ANNIVERSARY!I remember when we were just 3 and 5, thinking all boys were stinky and gross. You, my sweet sister, were always the prettiest one. Our wedding was so beautiful. Every year you are more beautiful than before. I adore you!
37. How many years has it been? 17 years? Ah, the years they go by so fast. I’ve seen you through all of your ups and downs. You’ve been there for me in my highs and lows. With your love and support I have grown into a wonderful person than I could ever be without you. I love you so much and can’t wait to celebrate your 17th anniversary!
38. Happy 17th wedding anniversary sister, many more to come! Congrats on being an awesome example of love and being our parents.
39. Happy anniversary to the best sister in the world! No matter what life throws at us, you’ve always been my rock. I love you so much. I am so lucky to have you and can’t wait to celebrate many more anniversaries with you. Much love, sister.
40. Happy 17th anniversary sister! You are my best friend. You are so much more than a sister. I am grateful for you every day. Your smile lights up the room no matter how tough your day was. I am thankful for every second we get to spend together. So many memories, so much love and laughter, such a gift to share life with you.

Also See: 18th Wedding Anniversary Wishes For Sister