Stuck on what to say? Here’s what to write in a birthday card for a friend, coworker or that special someone in your life.

“Happy birthday, superstar. You are, and will always be my hero ... You may send birthday wishes through text or add a birthday message for your lover on a card along with a gift.

1. “Happy Birthday to You” was originally composedin 1893as “Good Morning to All” by Patty Smith Hill, a kindergarten teacher ...