What is the definition of an informal letter?

Answer 1

Informal letters may be letters to friends and family. Informal letters may include updates about the writer, while formal letters may be written to doctors and lawyers.

Answer 2

An informal letter is a personal letter written to someone for a casual or friendly purpose. It typically does not follow a strict format like a formal letter and may include personal anecdotes, informal language, and a more relaxed tone.

Answer 3

Informal writing is when you are writing to someone you know personally or when you are writing subjectively to express your own private feelings and thoughts.

Answer 4

formal latter is like the latter you send bussines etc