That is a good question to ask as it is very essential to letting them aware of different types of information.
I would suggest to firstly advise them to go through the SFI basic tap indicated with blue on the right corner of their SFI homepage.
Explain to them about launchpad (green colour) where they can earn 15 versa points on daily lesson.
Let them know SFI is fun and they have chance to play different games on eager zebra.
They can buy NMP pack at 70% discount in their first 10days of becoming SFI member. the link can be found here: https://www.tripleclicks.com/detail.php?item=381607
You can advise them to sign up for tripleclicks where they can see many sales offers.
Hope this information answer your question.