To get the $20 Sign up bonus you'll need:
Sign up with my invitation link and complete identity verification
Deposit at last $20-$30 and some online purchase.
You'll get the bonus in few hours
Sign up with my invitation link, complete identity verification and deposit $10, then buy and sell bitcoin once and you'll get instantly a casual bonus from $20 to $40 from Robinhood. I earned more than $1000 with invitation and Robinhood is legit!