Following an interview, write your interviewer a brief thank-you letter. This common courtesy lets the interviewer know that you understand business etiquette and calls his or her attention to ...

It turns out your mother was right: as short as they are, thank you notes are incredibly important. Writing one could make the difference between getting the job or not, so don't leave it up to chance ...

about her career pivot from working as a data-management consultant at IBM to launching her own thank-you-note business. It has been edited for length and clarity. In March, I left my position as ...