Still, keep your letter short — this is not the time to provide ... and you will make a good impression if you send them all a thank-you letter. If you have access to the e-mail addresses ...

It turns out your mother was right: as short as they are, thank you notes are incredibly important ... It does not matter whether you send the letter via email or snail mail—as long as you are ...

However, this practice is time-consuming, particularly during my breaks, when the sheer volume of letters overwhelms me. At Christmas this year, the time it took prompted me to pause and reflect: Is ...