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

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

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!

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!

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!

Happy anniversary sister! I wish to have a perfect married life like you. Your beautiful bond is such an inspiration.

Very happy anniversary to the cutest couple. Live happily and enjoy your special day.

You’re a very responsible wife and I’m happy about your married life, sister. Happy anniversary.