To earn free trades use the unique referral link from your account and share it with friends or colleagues, once they have an approved trading account you AND your referral will receive five free trades.
Get your link from the referral page: https://secure.selfwealth.com.au/Reward or click on the "Get Free Trades" icon located at the top of any SelfWealth Page
Note: If your friend or colleague doesn't use your unique link, free trades can be not added to your account.