13+ Example Of Informal Letter Introduction Images. Informal letters are mainly used for personal communication. After all, you really only get once chance to make a great impression.
Informal letters are very friendly and casual in their tone.
Informal letters are written to close acquaintances of the writer, their friends, family, relatives, etc. This will help you understand the tone of an informal letter. Let's first understand the format of an informal. Their greatest distinction from a formal letter is this casualness of below is an example of an informal letter, written by a son to his mother.