Write down the diffeferences between formal letter and informal letter?

Jawaban:

1. The purpose of writing an informal letter is totally different from the purpose of a formal letter.

2. The content of the two styles is also different.

3. The style of greeting and addressing the letter is different.

4. There is a set format for formal letters while there is no set structure for an informal letter.

5. Slang and colloquial words can be used in an informal letter but not in a formal letter.