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.

For your work friends and/or friends you haven't known that long, we've also got some short "Happy Birthday!" wishes that don't go overboard but are still really sweet and sentimental. If your ...

When the birthday person is a close friend ... with 'Happy Birthday!' Acknowledge how much you love and appreciate the birthday boy or girl. Quickly highlight a meaningful memory or funny moment ...