You can tweet, post or email the personalised URL. When it's clicked, it will send them to the SendOwl homepage. We'll know that you referred them and will start crediting your account if they sign up to a paid plan within 90 days.
You receive 20% of the price of their subscription for as long as they're a paying SendOwl customer. For example, you get $4.80 for a $24 a month subscription and $7.80 for a $39 a month subscription