On the web interface
1. Log in to your Familink account from the web interface
2. Click on the "Account" tab in the left menu
3. Once on your profile, you can find your sponsorship code in the "my codes" section
4. Pass on your sponsorship code to your friends and family
From the mobile application
1. Click on the 3 horizontal bars at the top left of your screen
2. Click on "my profile".
3. You can copy/paste your referral code by clicking on it
4. Share this code with your friends.