Task: I want to share my favourite movie name docs to Naomi  Rousseau on her Gmail id naomi.rousseau@example.com because she loves my collection
Steps:
Click on the Share icon 
Click on the share as attachment option 
Click on the Document option 
Click on the Gmail icon 
Type naomi.rousseau@example.com mail id
Click on the naomi.rousseau@example.com
Click on the send icon