Persamaan dan perbezaan compose dan signature

Ciri-ciri compose/new:
-used to send message
- the issues that have been discussed will be the points for the subject
-the receiver wont know our identity until we introduce ourself
-usually used in informal activities/procedures

Ciri-ciri signature:
- make our work more easier and save our time
-more to self identity-the receiver know the sender's identity
-more fast compare to compose
-can be used for formal procedures

perbezaan:

compose:
-can be used to send messages informally without identity
-much easier than the signature
-place to create new messages

signature:
-will be published always
-need identity to send messages
-more fast compare to compose

persamaan:
-both can be send through online
-have varieties of fonts and colours
-used to send messages
-can reply the message that have been received