Dear sis, I want to tell you that you are the most fantastic person in the world. I wish you all the happiness on your anniversary. Happy Anniversary!

You guys maintain your love life so smoothly. I cannot imagine my childish sister is now a responsible wife. Many wishes on your one-year journey.

A very happy wedding anniversary to the best couple in the world. Live happily, and enjoy your special day.

Your marriage will only become stronger and happier in the years still to come. One year has been spent, there’s many more on the way!

Best anniversary wishes to the cutest couple in the world. Eat, treat, enjoy, and keep loving each other!!

You’re an amazing sister and a wife, and I’m proud of you, sister. Wishing you a delighted anniversary.

You are the most amazing person I know in the world. I feel proud to see you two make the best couple ever. Happy anniversary.

You two love birds complete each other. Wishing you a happy anniversary, sister.

A very happy anniversary to the most amazing sister and brother-in-law in the world. Make it last forever!

Your presence in life is the greatest blessing one can ever receive. Your husband must have realized this by now. Happy Anniversary

A very Happy Wedding Anniversary to both of you. Always be happy! Keep creating sweet memories together! God Bless you both.

Dear sister, may your marriage be full of joy, love, romance, and happiness. Best wishes for another year!

I’m happy that you have someone permanently to irritate! Happy anniversary!

A very happy wedding anniversary to my dear sister, my friend, and my confidant. May you have the best celebration ever!

May your life be filled with unconditional love and joy! Happy wedding anniversary, my dear sister.

May God always bless you with lots of love, joy, and happiness! Make it last forever. Happy wedding anniversary!

Wish you all the happiness and togetherness in the world on this special occasion of your life. Happy anniversary.

I feel glad to see you happy and content with your married life. Wish you a great wedding anniversary!

Happy to see you two making the best of this topsy-turvy ride called marriage! Happy anniversary!