Letter writing is a part of everyday life but most of us find our minds lost when it comes to writing a letter. We may not be required to write business formal letters but at some point in life, we do need to write informal letters. At FoundLetters.com, find the widest collection of formal and informal letter sample formats which is updated with time. These ready to use letter templates are drafted by professionals and are perfect in content and format. Not just that, also find useful letter writing tips that ensure flawless letter drafting.