Celebrate your sister's special day with this charming birthday card that perfectly captures the essence of a joyous celebration. The cover features a layered cake in pastel colors, set against a light turquoise background, with the heartfelt message, "For you, Sister, Best Birthday Wishes."
 
Inside, a touching note awaits to convey your warmest wishes: "Dear Sister, Sending you warm wishes on your special day! Let's celebrate you today! May your birthday be the start of a fantastic year ahead, brimming with happiness and success."
 
This card is sure to bring a smile to your sister's face and make her feel truly cherished on her birthday.