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 ...

graduate school or career aspirations If you are receiving a renewable scholarship and have sent a thank you letter to the donor during a previous year, give the donor an update as to what has changed ...

There are all sorts of reasons that you might want to write a formal letter. They can be used to say thank you, to keep in touch with relatives, for booking holidays or applying for a job or work ...