Be aware that some of these sample letters have legal, financial, or other implications. If you are not sure about the use of any letter, consult with an appropriate professional first.Communication is an obvious necessity for today’s people. In corporate life, the formal way of communication is broadly maintained by business letters. So the importance of business letters is blissfully introduced in this commercial world.Here is an attempt to composite them in a hand-note for easy access in communicative world to increase our learning ability.