Step 1: Visit https://member.lingodeer.com/Affiliate/Plan.aspx on your computer
Step 2: Choose a plan of your choice and click "I have a code"
(You will be redirected to sign into your account if you are not signed in. After logging in, please click on the link above.)
Step 3: Enter the code and click "Apply"
Got questions? Let us know at hi@lingodeer.com.