Mainly focus on writing informal and formal letter.
Grasp the pattern and essentials of informal letter writing (address, form of address, main text, congratulatory speech, signature and date).
Informal letter includes, reporting living conditions, express one’s congrats and thanks, apology, condolence, express sympathy and solicitude,
advise and encouragement, recommendation and request, invitation etceteras. Formal letter includes, appeal and request, appeal, praise and express
one’s thanks, enquire and apply, notify and invitation, etceteras.