We asked etiquette experts for tips (and found some awfully cute cards) so you can express your gratitude with flair.

Step 1: Write your donor’s name clearly and be sure to spell it correctly. Step 2 Say thank you! Here are some ways to show ... and space for your signature. Print your letter on clean, quality paper ...

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 ...