1. self-introduction

Topic or subject matter:

i. The topic decides the style of the dialogue.

ii. If the topic of the dialogue is “Discussion on Annual Budget” or “How to make

a computer virus free “or official etc…., the conversation is likely to be formal.

iii. If the topic is “planning for a picnic” or preparing a dish” or personal etc., then

the conversation is likely to be informal

2. 
   Purpose of Communication:
   

1. 
   The formal style is usually associated with public purposes.
   

Example: Schedule of elections, television or radio

2. 
   The informal style is associated with private or personal purposes.
   

Example: The same ‘schedule of elections’ if given to a close friend, informal style

can be followed.

3.