Sisters share a special connection like no other, and this is why it can be so difficult to let go when they leave us. This heartfelt card expresses the love between two sisters and how much they can be missed. It also makes it clear that today is actually a special and happy day because it's the day your sister was born, the day she became your sister. It was designed with a peaceful meadow background and blue skies. It's certainly a lovely image that fits the mood. So use this beautiful card to send birthday wishes to your sister in Heaven to honor her on this important day.