You will be able to enter your birthdate when you create an account. On your birthday, your account will be automatically credited and you will see it added to your account balance - no action on your end required!

Note: Your birthdate cannot be within 30 days of account creation. For example, if your birthday is May 10th and you are signing up on May 1st, please enter your birthday as June 10th so you can be credited on that later date.