Question

informal letter tell big content of letter ​

Answer 1

Informal letters are written to close acquaintances of the writer, their friends, family, relatives, etc. Since they are written to close relations the letters have an informal and personal tone. Casual language is used while writing informal letters. And sometimes the letters may even have an emotional undertone.

Informal letters are mainly used for personal communication. So they do not have to follow any specific pattern, format or conventions. They can be written as per the writer’s wishes and the requirement of the situation. So the letter is written in a personal fashion in casual unassuming language.

hope it's helpful to u

Answer 2

It’s the body of letter