Communication process is a two way process and including 5 things
Meesage - the one which gets trasfered
Sender — who sends message
Receiver — who receives message
Channel — the medium through which message is transfered
Method - the way message is transfered
The process starts when sender starts sending message by verbal, wriiten or non verbal method of communication. The message can be transferred through various channels like phone, video, face to face etc . It ends when the message is received by receiver.
After that their even be one more step where in feedback is taken from the receiver about whether the message is received or not.