Question

what is the format of informal letter in english​

Answer 1

An informal letter, also referred to as a friendly letter, is a personal letter written to friends or relatives. It is written in personal fashion. You can write it to anyone with whom you have a non-professional relationship, although this doesn't exclude business partners or workers whom you're friendly with either.

Answer 2

Answer:

Sender address

(3 lines )

date

salutation

body of letter (3 paragraph)

yours truly

signature (name)...