![Informal Letter | Informal Letter Format, Samples and How To Write an Informal Letter? - A Plus Topper Informal Letter | Informal Letter Format, Samples and How To Write an Informal Letter? - A Plus Topper](https://www.aplustopper.com/wp-content/uploads/2020/07/Informal-Letter-To-A-Friend-To-Congratulate-on-Success.png)
Informal Letter | Informal Letter Format, Samples and How To Write an Informal Letter? - A Plus Topper
Learn English Today.com - FORMAL-INFORMAL LETTERS: useful phrases More here on letter writing: https://www.learn-english-today.com/business-english/business-letters.html | Facebook
![An informal letter is a letter you would write to a friend, a family member or an acquaintance. - ppt download An informal letter is a letter you would write to a friend, a family member or an acquaintance. - ppt download](https://images.slideplayer.com/47/11780912/slides/slide_14.jpg)