The first thank you note Kralik sat down to write in 2008 was to his son. But when it came time to send the letter off, Kralik realized he didn't have his son's address. ... and with a big smile.

Be sincere. Never, ever write a thank-you note, or any kind of personal note, if you don’t actually feel the emotion you’re expressing. People often have a sixth sense that tells them when ...

A Smile Makes You Look Successful "A smile conveys confidence and professionalism," says Lily T. Garcia, DDS, a past president of the American College of Prosthodontists.