Task: Go to the library section and create a  playlist named favourite and add video to the created playlist
Steps:
Go to the library tab
click on the New playlist
select the first and second and third video 
select the first and second and third video 
select the first and second and third video 
click on the next button at the top right corner of the screen 
click on the title text box
Add title as favourite
click on the create button